Expedition to uncover hidden life in mystery Antarctic realm
13 February 2018
In July 2017 a huge iceberg broke away from Antarctica’s Larsen C ice shelf, revealing a marine world that was concealed for thousands of years
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Premium
The worst mass extinction may have begun with mass sterilisation
7 February 2018
There seems to have been a surge in ultraviolet radiation during the Permian extinction 252 million years ago, and it might have left plants infertile rather than kill them
Ancient rock art rewrites the natural history of Arabia
6 February 2018
The archaeological record suggests few large animals lived in Arabia in the last few thousand years, but prehistoric rock art from the area depicts a host of big beasts
Tropical plants are blooming as they gorge on our pollution
2 February 2018
We are pouring carbon dioxide into the atmosphere, heating the planet, but some plants are using the excess carbon dioxide to make more flowers
Polar bears waste lots of their energy and it could be a problem
1 February 2018
We thought polar bears had neat tricks for conserving energy in lean periods, but it turns out they are not that thrifty, which could cause them trouble in the future
Australia's A$60 million plan for Great Barrier Reef won't work
23 January 2018
The Australian government has pledged millions of dollars in extra funding to protect the Great Barrier Reef, but none of it will go to tackling the biggest threat
Cute cats the size of kittens are seeing their homes destroyed
18 January 2018
Güiñas are the smallest cats in the Americas, smaller than most domestic cats, and they are becoming increasingly rare
A capsized oil tanker is releasing invisible toxins into the sea
16 January 2018
The slick of oil condensate from a stricken tanker in the East China Sea is a threat to all marine life, not least because it is invisible
Extreme weather in US and Australia may be due to climate change
9 January 2018
The eastern US has shivered through freezing temperatures while Australia has sweltered in a colossal heatwave, and both events may be linked to climate change
Our lust for tastier chocolate has transformed the cocoa tree
27 December 2017
Ever since we domesticated the cocoa tree over 3000 years ago, we have been breeding them to make tastier chocolate – but in the process we have made them vulnerable
