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Wednesday, April 24, 2024
TopicArctic

Topic: Arctic

Iodine emissions depleting ozone near Earth’s surface, says study. And climate change is culprit

Global warming causing Arctic ice to melt allows more iodine in ocean to react with ozone near earth's surface, leading to ozone depletion, finds study published in Nature Geosciences.

The Arctic ‘ghost island’ mystery has baffled scientists for years. Now, they have answers

Several other small islands had been discovered in the northern Arctic over the decades, and then just disappeared.

Arctic heating up 4x as fast as rest of world: Finnish study claims ‘pace underestimated’ so far

Existing climate models weren't accurately capturing 'Arctic amplification', finds study by researchers at Finnish Meteorological Institute, published in Communications Earth & Environment.

Fossil leads to discovery of sabre-toothed predator & how fallen meteorites can be found using AI

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

What do sponges feed on in nutrient-poor Arctic? European study answers long-held mystery

The sponges, spanning 15 sq kms, were found on top of extinct underwater mountains. They were feeding on fossilised remains of a tube worm ecosystem from thousands of years ago.

38°C in Siberia is new Arctic temperature record, UN met body says it’s like Mediterranean

The World Meteorological Organization recorded the temperature at the Russian town of Verkhoyansk, 115 km north of the Arctic Circle, on 20 June 2020, and verified it now.

An ancient mammoth tusk buried deep in Pacific Ocean & ‘newcomer’ dwarf galaxies in Milky Way

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

Discovery of ‘Dragon Man’ skull in China could add new species to human family tree

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

Global ice melt accelerating at record rate, finds new study

First study to analyse the total ice melt on Earth shows ice loss of 28 trillion tonnes between the years 1994 and 2017.

Zombie fires, giant craters, melting poles — here’s all that’s going wrong in the Arctic

Record-high Arctic carbon emissions in 2019 have been eclipsed by this year’s summer fires, which have pushed the region’s emissions more than a third higher.

On Camera

The Beckhams’ PR game is on track. Victoria’s 50th birthday was a pop culture moment

The Beckhams have had the sleekest, unassailable PR game in celebrity town. And much of it rests on their carefully curated social media image, especially on Instagram.

Economists vs statisticians — the battle being fought over the soul of India’s GDP data

Economists say there are weaknesses in India’s GDP data. But statisticians claim the accusations are based on flawed understanding, saying while GDP has problems, the economists are looking in the wrong places.

India, Oman hold 5th annual high-level meeting to boost maritime security

Both the governments expressed their commitment to strengthening their maritime cooperation to strengthen the maritime safety and security framework in the region.

These 6 states are key for Modi’s ‘400 paar’ target. They’re also where Opposition can stop him

While this contest looks so predictable in large swathes of our political landscape, it is also more keenly contested than 2019 in some states.