Scientists explain Antarctica’s raving 2022 heatwave in groundbreaking papers
11 months, 1 week ago

Scientists explain Antarctica’s raving 2022 heatwave in groundbreaking papers

The Hindu  

Climate scientists don’t like surprises. But they provide scientists a deeper understanding of the links between the tropics and Antarctica – and give the global community a chance to prepare for what a warmer world may bring. When the tropical air collided with this so-called “blocking high”, it caused the most intense atmospheric river ever observed over East Antarctica. The spike included a new all-time temperature high of -9.4°C on March 18 near Antarctica’s Concordia Research Station. At the heatwave’s peak, 3.3 million square kilometres in East Antarctica – an area about the size of India – was affected by the heatwave.

Climate Change Heatwave Climate Temperature Tropical Ice Sea Sea Ice Antarctic Sea Level Rise Antarctica East Antarctica Tropical Heat  groundbreaking  explain  2022  tropical  change  climate  heatwave  papers  scientists  antarcticas  antarctic  global  antarctica  temperature  sea  raving  ice

History of this topic

Dwindling Antarctic sea ice driving more storms, study warns
5 days ago

Dwindling Antarctic sea ice driving more storms, study warns

The Independent  

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Dwindling Antarctic sea ice is driving more storms in the Southern Ocean, a new study …

Melting sea ice in Antarctica causes ocean storms, scientists say
5 days, 1 hour ago

Melting sea ice in Antarctica causes ocean storms, scientists say

Raw Story  

The record-breaking retreat of Antarctic sea ice in 2023 has led to more frequent storms over newly exposed parts of the Southern Ocean, according to a study published Wednesday. Scientists know that the loss of Antarctic sea ice can diminish penguin numbers, cause ice shelves to melt in warmer waters, and impede the Southern Ocean from absorbing carbon dioxide. Using …

Scientists in Chile question if Antarctica has hit a point of no return
3 months, 3 weeks ago

Scientists in Chile question if Antarctica has hit a point of no return

The Hindu  

Nearly 1,500 academics, researchers and scientists specialising in Antarctica gathered in southern Chile for the 11th Scientific Committee on Antarctic Research conference this week to share the most cutting-edge research from the vast white continent. With detailed weather station and satellite data dating back only about 40 years, scientists wondered whether these events meant Antarctica had reached a tipping point, …

Will the La Niña cycle cool down Earth's record-breaking heat streak? Not so fast, experts caution
6 months, 1 week ago

Will the La Niña cycle cool down Earth's record-breaking heat streak? Not so fast, experts caution

Salon  

The last twelve months have been the hottest in recorded human history. "But going into La Niña, as forecast later this summer, it means that the Pacific is where the action is not favored and so it occurs elsewhere," said Trenberth. "There is so much more going on besides La Niña that can affect jet stream patterns and hence temperature …

A look at the fight against global warming
6 months, 3 weeks ago

A look at the fight against global warming

Hindustan Times  

Heatwaves pose a recurring challenge to lives across the globe, as the climate crisis intensifies and there are frequent and myriad disruptions to the global atmospheric circulation system. There is global consensus about the fact that the climate crisis is caused by human activity; and to address the challenge, countries across the globe adopted the Paris Climate Agreement at COP21 …

Record low sea-ice levels around Antarctica ‘likely due to climate change’
7 months ago

Record low sea-ice levels around Antarctica ‘likely due to climate change’

The Independent  

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Record-breaking low levels of sea ice around Antarctica in 2023 may have been influenced by …

Hurricanes, heatwaves and rising seas: The impacts of record ocean heat
7 months, 2 weeks ago

Hurricanes, heatwaves and rising seas: The impacts of record ocean heat

BBC  

Hurricanes, heatwaves and rising seas: The impacts of record ocean heat Getty Images Excessive phytoplankton growth can choke the sea surface with a jelly-like layer of slime known as "sea snot" as ocean temperatures increase Record ocean temperatures suggest the seas are warming faster than expected, and the impacts will be felt from polar ice shelves to coastal cities across …

Two years to save the world from climate catastrophe
8 months, 1 week ago

Two years to save the world from climate catastrophe

Live Mint  

“Two years to save the world.” As far as opening lines of speeches go, that would be dramatic in most contexts. In fact, there’s growing disquiet among climate scientists that it is possible that the rate of climate impacts may have been understated—the world seems to be heading for runaway temperature rise; and climate “tipping points” that had seemed far …

UN weather agency issues ‘red alert’ on climate change after record heat, ice-melt increases in 2023
9 months ago

UN weather agency issues ‘red alert’ on climate change after record heat, ice-melt increases in 2023

Associated Press  

GENEVA — The U.N. weather agency is sounding a “red alert” about global warming, citing record-smashing increases last year in greenhouse gases, land and water temperatures and melting of glaciers and sea ice, and is warning that the world’s efforts to reverse the trend have been inadequate. “Never have we been so close – albeit on a temporary basis at …

Study says 2023’s crazy Atlantic ocean heat, low Antarctic sea ice give glimpse of much hotter world
9 months, 3 weeks ago

Study says 2023’s crazy Atlantic ocean heat, low Antarctic sea ice give glimpse of much hotter world

Associated Press  

Off the charts “crazy” heat in the North Atlantic ocean and record-smashing Antarctic sea ice lows last year are far more severe than what Earth’s supposed to get with current warming levels. A study in the Bulletin of the American Meteorological Society charted the North Atlantic sea temperature and the Antarctic sea ice halfway across the globe against long-accepted computer …

Study says 2023's crazy Atlantic ocean heat, low Antarctic sea ice give glimpse of much hotter world
9 months, 3 weeks ago

Study says 2023's crazy Atlantic ocean heat, low Antarctic sea ice give glimpse of much hotter world

The Independent  

For free real time breaking news alerts sent straight to your inbox sign up to our breaking news emails Sign up to our free breaking news emails Sign up to our free breaking news emails SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Off the charts “crazy” heat …

24 climate predictions for 2024
11 months, 2 weeks ago

24 climate predictions for 2024

Raw Story  

This story was originally published by Grist. Naveena Sadasivam — Senior staff writer covering environmental justice and accountability ‘Greenhushing’ spreads as companies seek to dodge lawsuits Just a few years ago, splashy corporate climate promises were everywhere. But there won’t be as many misleading Kate Yoder — Staff writer examining the intersections of climate, language, history, culture, and accountability A …

2023 proved that climate change isn't coming — it's here, and things are spiraling out of control
1 year ago

2023 proved that climate change isn't coming — it's here, and things are spiraling out of control

Salon  

Politicians often speak of climate change as a problem for future generations to solve, but many scientists say the time to act is now and that the climate has already changed — it's not a far-off scenario. The year "will see a new global surface temperature record" which "underscores the fact that the planet is continuing to warm as we …

On the cusp of climate talks, UN chief Guterres visits crucial Antarctica
1 year ago

On the cusp of climate talks, UN chief Guterres visits crucial Antarctica

The Hindu  

On the cusp of the COP28 climate talks, U.N. Secretary-General Antonio Guterres visited frozen but rapidly melting Antarctica and said Thursday that intense action must be taken at the conference where countries will address their commitments to lowering emissions of planet-warming gases. He described the U.N. climate change conference that begins in Dubai next week as an opportunity for nations …

A rapidly melting Antarctica gets the attention of UN chief ahead of COP28 climate talks
1 year, 1 month ago

A rapidly melting Antarctica gets the attention of UN chief ahead of COP28 climate talks

Associated Press  

KING GEORGE ISLAND, Antarctica — On the cusp of the COP28 climate talks, U.N. Secretary-General Antonio Guterres visited frozen but rapidly melting Antarctica and said Thursday that intense action must be taken at the conference where countries will address their commitments to lowering emissions of planet-warming gases. He described the U.N. climate change conference that begins in Dubai next week …

Even with carbon emissions cuts, a key part of Antarctica is doomed to slow collapse, study says
1 year, 2 months ago

Even with carbon emissions cuts, a key part of Antarctica is doomed to slow collapse, study says

Associated Press  

No matter how much the world cuts back on carbon emissions, a key and sizable chunk of Antarctica is essentially doomed to an “unavoidable” melt, a new study found. The study in Monday’s journal Nature Climate Change found even if future warming was limited to just a few tenths of a degree more – an international goal that many scientists …

Humans may have lost control of West Antarctic Ice Shelf melting, study finds
1 year, 2 months ago

Humans may have lost control of West Antarctic Ice Shelf melting, study finds

The Independent  

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Humans “may have lost control” of the West Antarctic Ice Sheet – with inevitable melting …

Climate change: Antarctic winter sea ice hits record low
1 year, 2 months ago

Climate change: Antarctic winter sea ice hits record low

Live Mint  

Sea ice in Antarctica hit record low levels this winter, the United States National Snow and Ice Data Center said earlier this week, emphasising the urgency to address concerns about the increasingly devastating impact of climate change at the southern pole. This year, sea ice covered less than 17 million square kilometres of the Antarctic, which is 1 million square …

Report says Antarctica witnessed world’s most intense heatwave in 2022
1 year, 2 months ago

Report says Antarctica witnessed world’s most intense heatwave in 2022

Al Jazeera  

Scientists recorded the world’s most intense heatwave in Antarctica, with a record spike last year. The world’s coldest region recorded the most intense heatwave ever last year, according to a study published last month. In March 2022, temperatures in Eastern Antarctica spiked about 39 degrees Celsius above the monthly average, said the study “The Largest Ever Recorded Heatwave – Characteristics …

UN announces ‘climate breakdown’ after record summer heat
1 year, 3 months ago

UN announces ‘climate breakdown’ after record summer heat

Al Jazeera  

“Climate breakdown has begun”, the United Nations chief has warned as the World Meteorological Organization reported that the world went through its hottest Northern Hemisphere summer on record. The WMO, citing data from the European Union’s Copernicus Climate Change Service, said on Wednesday that last month was the the hottest August on record “by a large margin” and the second …

Swiss glacier watcher warns recent heat wave threatens severe melt again this year after record 2022
1 year, 3 months ago

Swiss glacier watcher warns recent heat wave threatens severe melt again this year after record 2022

Associated Press  

GENEVA — A top glacier watcher has warned that a warm early summer combined with a heat wave last week may have caused severe glacier melt in Switzerland, threatening to make 2023 its second-worst year for ice loss after a record thaw last year. Matthias Huss of the GLAMOS glacier monitoring center said full data won’t be in until late …

Swiss glacier watcher warns recent heat wave threatens severe melt again this year after record 2022
1 year, 3 months ago

Swiss glacier watcher warns recent heat wave threatens severe melt again this year after record 2022

The Independent  

For free real time breaking news alerts sent straight to your inbox sign up to our breaking news emails Sign up to our free breaking news emails Sign up to our free breaking news emails SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy A top glacier watcher has …

Bucket-list trip or ‘doom tourism’? How climate crisis-induced phenomena became the latest travel trend
1 year, 4 months ago

Bucket-list trip or ‘doom tourism’? How climate crisis-induced phenomena became the latest travel trend

The Independent  

Once upon a time, volcanic eruptions caused people to flee for their lives and get as far away as possible. Defined as travelling to places that are environmentally threatened in order to witness them before it’s “too late” and they’re gone, doom tourism stretches over the globe, from Antarctica to the melting glaciers in Patagonia, from the Great Barrier Reef …

Even frozen Antarctica is being walloped by climate extremes, scientists find
1 year, 4 months ago

Even frozen Antarctica is being walloped by climate extremes, scientists find

Associated Press  

Even in Antarctica — one of the most remote and desolate places on Earth — scientists say they are finding shattered temperature records and an increase in the size and number of wacky weather events. The continent “is not a static giant frozen in time,” they said, but instead feels climate change’s wrath and extremes “sporadically and unpredictably.” Anna Hogg, …

No quick fix to reverse ‘astonishing’ Antarctic sea ice loss: Scientists
1 year, 4 months ago

No quick fix to reverse ‘astonishing’ Antarctic sea ice loss: Scientists

Al Jazeera  

This year’s sea ice minimum is 20 percent lower than the average over the last 40 years, researchers say. There’s no quick fix to replacing this ice,” said Caroline Holmes, polar climate scientist at the British Antarctic Survey and one of the study’s co-authors. This year’s sea ice minimum is 20 percent lower than the average over the last 40 …

Even frozen Antarctica is being walloped by climate extremes, scientists find
1 year, 4 months ago

Even frozen Antarctica is being walloped by climate extremes, scientists find

LA Times  

Penguins walk on the shore of Bahia Almirantazgo in Antarctica on Jan. 27, 2015. The continent “is not a static giant frozen in time,” they said, but instead feels climate change’s wrath and extremes “sporadically and unpredictably.” Anna Hogg, a co-author on the paper and professor at the University of Leeds, said that their work illustrates complex and connected changes …

UK’s 40C summer of 2022 ‘will seem cool’ as extreme weather events become frequent, Met Office warns
1 year, 4 months ago

UK’s 40C summer of 2022 ‘will seem cool’ as extreme weather events become frequent, Met Office warns

The Independent  

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy The sweltering 40C summer in Britain last year “will be considered cool” by the turn …

Playing with fire: We are not just breaking heat records, we are smashing them
1 year, 4 months ago

Playing with fire: We are not just breaking heat records, we are smashing them

The Independent  

The best of Voices delivered to your inbox every week - from controversial columns to expert analysis Sign up for our free weekly Voices newsletter for expert opinion and columns Sign up to our free weekly Voices newsletter SIGN UP I would like to be emailed about offers, events and updates from The Independent. The frequency and intensity of recent …

Human-induced climate crisis responsible for killer heatwaves sweeping planet, scientists say
1 year, 4 months ago

Human-induced climate crisis responsible for killer heatwaves sweeping planet, scientists say

The Independent  

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. The researchers evaluated the role of climate crisis in these extreme heat events using peer-reviewed methods, weather station data …

Recent events that indicate Earth’s climate has entered uncharted territory
1 year, 5 months ago

Recent events that indicate Earth’s climate has entered uncharted territory

Associated Press  

As a warming Earth simmered into worrisome new territory this week, scientists said the unofficial records being set for average planetary temperature were a clear sign of how pollutants released by humans are warming their environment. Some other recent “firsts” and events that indicate climate change has entered uncharted territory: FILE - This January 2017 photo provided by Ted Scambos …

Arctic Ocean could be ice-free in summer by 2030s, say scientists
1 year, 6 months ago

Arctic Ocean could be ice-free in summer by 2030s, say scientists

The Hindu  

The Arctic Ocean could be ice-free in summer by the 2030s, even if we do a good job of reducing emissions between now and then. As it is at the frontline of climate change, the eyes of many scientists and local indigenous people have been on the sea ice that covers much of the Arctic Ocean in winter. Data | …

Marine heatwaves ‘catastrophic’ for ocean life, say scientists
1 year, 6 months ago

Marine heatwaves ‘catastrophic’ for ocean life, say scientists

The Independent  

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Marine heatwaves have a “catastrophic” effect on ocean ecosystems, leading to the devastation or replacement …

‘A year of extremes’: What World Meteorological Organization’s 2022 report says about the state of global climate
1 year, 8 months ago

‘A year of extremes’: What World Meteorological Organization’s 2022 report says about the state of global climate

Firstpost  

The UN agency’s 2022 report has some worrying findings about climate change that has fuelled extreme weather events. Published on Friday, the State of Global Climate 2022 report by the World Meteorological Organization makes some worrying revelations about record-high temperatures, melting glaciers and rising pollution. What have the findings of WMO’s report on the state of global climate revealed about …

Rapidly melting Antarctic ice could affect oceans ‘for centuries’
1 year, 8 months ago

Rapidly melting Antarctic ice could affect oceans ‘for centuries’

Al Jazeera  

Scientists warn deep ocean water flows from the Antarctic could decline by 40 percent by 2050, threatening the collapse of circulation crucial for planetary systems. Rapidly melting Antarctic ice is dramatically slowing down the flow of water through the world’s oceans and could have a disastrous effect on global climate, the marine food chain, and even the stability of ice …

The Severe Implications Of Heatwaves On The Climate
1 year, 9 months ago

The Severe Implications Of Heatwaves On The Climate

News 18  

Today, we live in a world where global warming and climate change are serious threats. With the average global temperatures rising, the probability of extreme hot temperature anomalies is also increasing, further leading to long, frequent and intense heatwaves. The possible solutions to deal with heatwaves’ impact With the rise in global warming, industry reports predict heatwaves will become all …

SCIENCE NOTEBOOK | Extent of Antarctic sea ice reached a record low in February
1 year, 9 months ago

SCIENCE NOTEBOOK | Extent of Antarctic sea ice reached a record low in February

The Hindu  

Published : Mar 09, 2023 10:40 IST - 1 MIN READ Scientists at the National Snow and Ice Data Center of NASA at the University of Colorado Boulder reported that Antarctic sea ice likely reached its minimum extent for 2023, at 1.79 million square kilometres on February 21. “Antarctica’s response to climate change has been different from the Arctic’s,” said …

Extreme heat is a health crisis, Columbia experts say
1 year, 9 months ago

Extreme heat is a health crisis, Columbia experts say

Associated Press  

The record-breaking heat Earth endured during the summer of 2022 will be repeated without a robust international effort to address climate change, a panel of scientists warned Monday. Radley Horton, a research professor at Columbia’s Lamont-Doherty Earth Observatory, stated that human-induced climate change has caused the global average atmospheric temperature to warm by about 2 degrees in the last several …

Antarctic sea ice hits new record low in 2023
1 year, 9 months ago

Antarctic sea ice hits new record low in 2023

The Independent  

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Antarctic sea ice has likely shrunk to a record low, US scientists announced on Monday, …

Antarctica Doomsday Glacier: ‘We should all be very concerned’
1 year, 10 months ago

Antarctica Doomsday Glacier: ‘We should all be very concerned’

Al Jazeera  

Melting of the Florida-sized glacier is of grave concern, with the potential for significant global sea level rise. Scientists studying Antarctica’s vast Thwaites Glacier – nicknamed the “Doomsday Glacier” – say warm water is seeping into its weak spots, threatening its demise and a massive sea rise. “That is the kind of thing we should all be very concerned about.” …

‘Extraordinary marine heatwave’ could threaten Antarctica’s ice shelves
1 year, 10 months ago

‘Extraordinary marine heatwave’ could threaten Antarctica’s ice shelves

The Independent  

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy There are signs of an “extraordinary marine heatwave” in the Antarctic, a scientist monitoring ocean …

Climate Change: Why we could see a terrible rise in global temperatures in just 50 years
1 year, 10 months ago

Climate Change: Why we could see a terrible rise in global temperatures in just 50 years

Live Mint  

The United Nations’ international body on climate science, the IPCC, is easily the most authoritative institution on global heating. While it can be suspected that the intricacies of international consensus could have more than a little to do with this, the fact remains that even the most conservative estimates state that the world is fast running out of time to …

Editorial: 2022 brought more heat and pollution. We’re still careening toward climate disaster
1 year, 11 months ago

Editorial: 2022 brought more heat and pollution. We’re still careening toward climate disaster

LA Times  

New climate data show that 2022 was among the hottest years on record but that U.S. greenhouse gas emissions just keep rising. Another study showed the amount of heat being taken up by Earth’s oceans reached another record high last year. And it’s another stark reminder that despite some recent progress on climate policy, such as the passage of the …

Climate Crisis: World’s oceans hit record high heat in 2022
1 year, 11 months ago

Climate Crisis: World’s oceans hit record high heat in 2022

Live Mint  

When we think of the climate crisis, the first thing we usually think of is the way that global air temperatures are rising. As has been amply demonstrated by climate science, it’s the oceans that first absorb the excess heat generated by our burning of fossil fuels like oil and coal. The paper, Another Year Of Record Heat For The …

Heatwaves are getting worse - what role does climate change play?
2 years, 3 months ago

Heatwaves are getting worse - what role does climate change play?

The Independent  

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. In the past 100 years, heatwaves have become hotter and more frequent across the world, according to the latest …

Antarctica is crumbling: Scientists find ice sheet thinning, headed for major disruption
2 years, 4 months ago

Antarctica is crumbling: Scientists find ice sheet thinning, headed for major disruption

India Today  

As climate change wreaks havoc on the planet, every corner of the world has been affected, including the frigid world of the Antarctic. And when ice shelves dwindle and weaken, the continent’s massive glaciers tend to speed up and increase the rate of global sea level rise,” JPL scientist Chad Greene, lead author of the calving study said in a …

‘Shocking’ and ‘bonkers’: Antarctica heat is a warning for higher food prices
2 years, 8 months ago

‘Shocking’ and ‘bonkers’: Antarctica heat is a warning for higher food prices

The Independent  

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. If the West Antarctic ice sheet collapsed into the ocean, global sea-levels could rise several metres – much faster …

Antarctic and Arctic heat records have been smashed. What's going on?
2 years, 9 months ago

Antarctic and Arctic heat records have been smashed. What's going on?

ABC  

Antarctic and Arctic temperature records were sent tumbling over the weekend. Key points: An 'atmospheric river' drove warm, moist air down over Antarctica It was warm enough to rain over parts of the Antarctic coast Research will have to be done before we can scientifically conclude what role climate change played Parts of eastern Antarctica were reportedly around 40 degrees …

Ocean temperatures ‘relentlessly increasing’ due to climate crisis
2 years, 11 months ago

Ocean temperatures ‘relentlessly increasing’ due to climate crisis

The Independent  

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. “The ocean heat content is relentlessly increasing, globally, and this is a primary indicator of human-induced climate change,” said …

How 1.5 million-year-old ice from Antarctica will help predict future of climate change
3 years ago

How 1.5 million-year-old ice from Antarctica will help predict future of climate change

The Independent  

Sign up to the Independent Climate email for the latest advice on saving the planet Get our free Climate email Get our free Climate email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy A team of scientists are preparing to drill into 1.5 million-year-old ice in east Antarctica …

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