Thawing permafrost reveals massive doses of mercury
9 Feb 2018
RISING temperatures are waking a sleeping giant in the North - the permafrost - and scientists have identified a new danger that comes with that: massive stores of mercury.
Iconic Antarctic species at risk amid 'regime shift', with 'rapid and self-perpetuating changes'
22 Aug 2025
Scientists say there is emerging evidence of abrupt and potentially unstoppable changes in the Antarctic environment.
Why the recent slowdown in Arctic sea ice loss is only temporary
21 Aug 2025
Climate models suggest that when the slowdown inevitably ends, the rate of sea ice loss could rapidly accelerate.
Smoke from boreal wildfires could cool the Arctic
18 Aug 2025
But the damage such blazes cause outweighs their benefits
Nordic countries hit by ‘truly unprecedented’ heatwave
5 Aug 2025
Scientists have recorded the longest streak of temperatures higher than 30C in the region in records going back to 1961.
The struggle for control of the Arctic is accelerating - and it's riskier than ever
11 Jul 2025
As the battle for one of the world’s coldest places heats up, an increasingly fragile security balance may be breaking down, leading to an escalating arms race.
Melting glaciers and ice caps could unleash wave of volcanic eruptions, study says
9 Jul 2025
Research in Chile suggests the climate crisis makes eruptions more likely and explosive, and warns of Antarctica risk.
I just returned from Antarctica: climate change isn’t some far-off problem – it’s here and hitting hard
13 May 2025
Antarctica is often viewed as the last truly remote place on Earth – frozen, wild and untouched. But is it really as untouched as it seems?
Arctic ends winter with lowest sea ice cover on record – scientists
31 Mar 2025
The new record shows how Arctic sea ice has ‘fundamentally changed’ from earlier decades, scientists said.
Global sea ice levels just hit a new record low
10 Mar 2025
Sea ice cover in both the Antarctic and Arctic remained far below average throughout February as global average temperatures linger near record highs.
World's largest iceberg runs aground off remote island
7 Mar 2025
The world's largest iceberg has run aground in shallow waters off the remote British island of South Georgia, home to millions of penguins and seals.
