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International Polar Bear Day 2024: Date, history, significance and more

International Polar Bear Day highlights the threat of climate change on polar bears and their habitat, urging global action to protect the species.

Celebrate International Polar Bear Day on February 27 to raise awareness of the urgent need to protect polar bears and their Arctic habitat.(Unsplash)
Published on Feb 26, 2024 02:46 PM IST
By, New Delhi

Cause and effect l Winter is here, but it's not enough

The Antarctic is seeing a winter that only comes about once every 7.5 mn years. The sea ice cover is the lowest it's ever been. Here's why this matters greatly

An aerial view of the 200-foot-tall (60-meter-tall) front of the Getz Ice Shelf with cracks, in Antarctica, in this 2016 handout image. (NASA/REUTERS)
Published on Aug 03, 2023 09:19 AM IST
ByTannu Jain

Warming climate could bring viruses in Arctic into contact with new hosts: Study

Viruses need hosts like humans, animals, plants or fungi to replicate and spread, and occasionally they can jump to a new one that lacks immunity, as seen during the Covid-19 pandemic.

(FILES) The analysis found pronounced differences between viruses and hosts in the lakebed,
Published on Oct 19, 2022 05:00 PM IST
AFP | | Posted by Nisha Anand

Temperatures in Arctic Ocean much warmer than average during February

Northeastern Canada and Greenland were also much warmer-than-average for February, according to a report Monday by Europe’s Copernicus Climate Change Service.

Floating ice is seen during the expedition of the The Greenpeace's Arctic Sunrise ship at the Arctic Ocean,(Reuters)
Published on Mar 08, 2021 06:17 PM IST
Bloomberg |

How moon controls release of methane in Arctic Ocean, new study

A study lead by University in Tromso The Arctic University of Norway has claimed that the moon has a role to play in controlling the amount of methane gas released by the Arctic Ocean.

A recent paper in Nature Communications reveals that the total amount of methane in the atmosphere has increased immensely over the past decades, and the moon can play a vital role to control that.(Unsplash)
Updated on Dec 15, 2020 05:34 PM IST
Oslo [Norway] | ByAsian News International | Posted by Jahnavi Gupta

The first Arctic summer without ice is coming in just 15 years

Scientists from North Carolina State University and the U.S. National Oceanic and Atmospheric Administration earlier this year used a different model to arrive at a similar 2035 target for the ice-free Arctic summer. 

Eureka Sound on Ellesmere Island in the Canadian Arctic is seen in a NASA Operation IceBridge survey picture taken March 25, 2014.(REUTERS)
Published on Aug 17, 2020 03:00 PM IST
ByBloomberg | Posted by Arpan Rai

Beluga whale plays wonderful game of ‘fetch’, Twitter calls it life goals

This post has garnered about 5 million views and more than 16 lakh likes - and still counting.

A swift beluga whale is seen scooping the ball in its mouth and bringing it back to the man on the boat.(Twitter)
Updated on Nov 08, 2019 04:32 PM IST
Hindustan Times, New Delhi | By

To defend her cubs, mother walrus sinks Russian Navy boat

Walrus are not naturally aggressive, but they use their massive tusks to defend themselves when threatened.

A walrus with its cub (representational image).(Pixabay)
Updated on Sep 28, 2019 04:37 PM IST
Hindustan Times, New Delhi | ByTrisha Sengupta

‘Want to take a look ’: Trump confirms he is considering attempt to buy Greenland

Larry Kudlow, the economic adviser of White House, confirmed that President Donald Trump “wants to take a look at” buying Greenland, although the semi-autonomous territory of Denmark has said it’s not for sale.US President Donald Trump wants to take a look at buying Greenland.

US President Donald Trump wants to take a look at buying Greenland.(Reuters photo)
Updated on Aug 19, 2019 03:04 PM IST
Washington | ByAssociated Press

‘Thanks, but we’re not for sale’: Greenland to Donald Trump

Following reports that Trump had spoken about the notion of buying Greenland, the semi autonomous Danish territory between the Atlantic and Arctic oceans issued a short statement to clarify it wasn’t on the market.

US President Donald Trump(AFP file photo)
Updated on Aug 16, 2019 10:36 PM IST
Tasiilaq, Greenland | ByAssociated Press

Alarm sounded over the shrinking of frigid zones

Climate scientists have been warning of an increase in the frequency of extreme weather events, increased variability and instability of climatic patterns because of global warming.

Annual average extent of Antarctic sea ice hit its lowest mark, wiping out three-and-a-half decades of gains, and then some, according to a study in the Proceedings of the National Academy of Sciences on Monday.(Ted Scambos/National Snow and Ice Data Center via AP)
Updated on Jul 04, 2019 11:42 PM IST
Hindustan Times, New Delhi | ByJayashree Nandi

Trapped heat in Arctic’s interior could melt entire region’s ice

Warmer water that originated hundreds of miles away has penetrated deep into the interior of the Arctic, researchers found.

The study, published in the journal Science Advances, shows that Arctic sea ice is not just threatened by the melting of ice around its edges.(AFP File Photo)
Published on Aug 30, 2018 03:32 PM IST
Washington | ByPress Trust of India

Fast melting Arctic ice may hit Indian monsoon: Study

The research led by Manish Tiwari and Vikash Kumar of National Centre for Antarctic and Ocean Research, Goa, has reconstructed the warming of the Arctic over the last two centuries by examining organic productivity from sediment samples from an Arctic fjord known as Kongsfjorden in Svalbard.

Cascading effects of changes in the Arctic region are projected to significantly alter the state and the balance of the earth’s climate system, say researchers.(File photo)
Updated on Aug 18, 2018 03:57 PM IST
Hindustan Times, Panaji | ByGerard de Souza
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