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WWF urges end to deadlock on new Antarctic reserves

Members of a multinational group on Antarctic conservation must end a years-long deadlock and agree on new marine reserves in the region as sea-ice shrinks to record lows, the WWF urged Wednesday......»»

Category: topSource:  pcmagOct 12th, 2023

An 80-mph speed record for glacier fracture helps reveal the physics of ice sheet collapse

There's enough water frozen in Greenland and Antarctic glaciers that if they melted, global seas would rise by many feet. What will happen to these glaciers over the coming decades is the biggest unknown in the future of rising seas, partly because g.....»»

Category: topSource:  physorgRelated NewsFeb 28th, 2024

Good things don"t come in threes for Antarctic sea ice

As this month marks the third consecutive summer with extremely low sea-ice cover around Antarctica, new statistical research points to fundamental changes taking place in the polar Southern Ocean......»»

Category: topSource:  pcmagRelated NewsFeb 26th, 2024

Video: The latest science on tipping points in Antarctica

Ice loss from Antarctica has increased over the recent decades. The ice sheet in this remote continent covers about 98% of the Antarctic continent and is the largest single mass of ice on Earth. Even small changes in ocean conditions in the future co.....»»

Category: topSource:  physorgRelated NewsFeb 22nd, 2024

Researchers identify human activities as drivers of biodiversity decline in central Mexico"s reserves

New research shows the diversity of plant and animal life in 14 tropical reserves in Mesoamerica has plummeted since 1990 as roads and cattle ranches have expanded into protected areas. Large mammals, birds, and reptiles are disappearing, while disea.....»»

Category: topSource:  physorgRelated NewsFeb 15th, 2024

Studying the otherworldly sounds in Antarctic waters

In freezing Antarctic waters, amid bobbing chunks of floating ice, the hums, pitches and echoes of life in the deep are helping scientists understand the behavior and movements of marine mammals......»»

Category: topSource:  physorgRelated NewsFeb 14th, 2024

Tiny crustaceans discovered preying on live jellyfish during harsh Arctic night

In the dark and cold of the months-long polar night, food resources are limited. Some groups of marine organisms in the polar regions overcome this challenge by going into a metabolic resting state in winter, surviving on reserves accumulated during.....»»

Category: topSource:  physorgRelated NewsFeb 14th, 2024

Increased rainfall threatens UK sea urchins: Study

Sea urchins exposed to diluted seawater for long periods show signs of physical deterioration, according to scientists from the British Antarctic Survey, the University of Cambridge, and the Scottish Association for Marine Science. Their study also f.....»»

Category: topSource:  physorgRelated NewsFeb 12th, 2024

Ice cores provide first documentation of rapid Antarctic ice loss in the past

Researchers from the University of Cambridge and the British Antarctic Survey have uncovered the first direct evidence that the West Antarctic Ice Sheet shrunk suddenly and dramatically at the end of the Last Ice Age, around eight thousand years ago......»»

Category: topSource:  physorgRelated NewsFeb 8th, 2024

Deep learning forecasts Antarctic sea ice trends for 2024—projected to remain close to historical lows

The year 2023 stands out as the warmest year on record globally, accompanied by the highest recorded ocean temperatures. Amidst these extreme and unusual climatic conditions, Antarctic sea ice extent (SIE), after breaking the second consecutive satel.....»»

Category: topSource:  physorgRelated NewsFeb 6th, 2024

Dangerous climate tipping points will affect Australia. The risks are real and cannot be ignored, say researchers

In 2023, we saw a raft of news stories about climate tipping points, including the accelerating loss of Greenland and Antarctic ice sheets, the potential dieback of the Amazon rainforest and the likely weakening of the Atlantic Meridional Ocean Circu.....»»

Category: topSource:  physorgRelated NewsFeb 6th, 2024

Vitamin B12 adaptability in Antarctic algae has implications for climate change, life in the Southern Ocean

Vitamin B12 deficiency in people can cause a slew of health problems and even become fatal. Until now, the same deficiencies were thought to impact certain types of algae, as well. A new study has examined the algae Phaeocystis antarctica's (P. antar.....»»

Category: topSource:  physorgRelated NewsFeb 6th, 2024

Study challenges classical view of the Antarctic Circumpolar Current origin and warns of its vulnerability

The Circumpolar Current works as a regulator of the planet's climate. Its origins were thought to have caused the formation of the permanent ice in Antarctica about 34 million years ago. Now, a study led by the University of Barcelona, the Instituto.....»»

Category: topSource:  theglobeandmailRelated NewsFeb 5th, 2024

Public involvement benefits relationship between nature reserves and local communities: Study

Numerous studies have thoroughly documented the conflicts that arise between nature reserves (NRs) and local communities. In order to develop effective solutions, a comprehensive understanding of the relationship between NRs and neighboring communiti.....»»

Category: topSource:  theglobeandmailRelated NewsFeb 5th, 2024

Ice and fire: Antarctic volcano may hold clues to life on Mars

On Deception Island in Antarctica, steam rises from the beaches, and glaciers dot the black slopes of what is actually an active volcano—a rare clash of ice and fire that provides clues to scientists about what life could look like on Mars......»»

Category: topSource:  physorgRelated NewsFeb 2nd, 2024

Former NADA chair Paul Walser urges young dealership leaders to ‘be patient"

Former National Automobile Dealers Association Chairman Paul Walser encourages 40 Under 40 winners and alumni to ‘be patient' when waiting for promotions......»»

Category: topSource:  autonewsRelated NewsFeb 1st, 2024

Texas Is Already Running Out of Water

Parts of the state are starting the year with low reserves. With light winter rains failing to replenish supply, and a scorching summer predicted, key areas may be pushed to the brink......»»

Category: gadgetSource:  wiredRelated NewsJan 27th, 2024

Climate change can put the planet"s largest reserves of drinking water at risk

An international study of temperature variations in 12 caves around the world shows that a large part of the Earth's freshwater reserves available for immediate consumption can be at risk due to climate change......»»

Category: topSource:  informationweekRelated NewsJan 25th, 2024

Scientists chart the growing weather extremes on maritime Antarctic islands

Scientists at British Antarctic Survey have found that the number of warm weather events in the South Orkney Islands has significantly increased in frequency over the last 75 years. Using newly available historical data, scientists have identified th.....»»

Category: topSource:  physorgRelated NewsJan 23rd, 2024

Robocall with artificial Joe Biden voice tells Democrats not to vote

Fake Biden voice urges New Hampshire Democrats to skip tomorrow's primary. Enlarge / President Joe Biden at a Rose Garden event at the White House on May 1, 2023, in Washington, DC. (credit: Getty Images | Alex Wong ) An.....»»

Category: topSource:  arstechnicaRelated NewsJan 22nd, 2024

Scientists count penguins on remote sub-Antarctic island

Researchers from British Antarctic Survey (BAS) have carried out aerial surveys of the remote volcanic Zavodovski Island in the sub-Antarctic to count the largest penguin colony in the world......»»

Category: topSource:  physorgRelated NewsJan 22nd, 2024