Climate catastrophe has happened before - and it's teaching us about the future
10 June 2019
Past global warming events took place 183 million years ago.
A million threatened species? Thirteen questions and answers
6 June 2019
Dr Andy Purvis, coordinating lead author of the IPBES Global Assessment, answers the big questions about the report.
We need more scarce metals and elements to reach the UK's greenhouse gas goals
To meet UK electric car targets for 2050, we would need just under twice the current annual world cobalt production.
Sponges are the ocean's natural DNA collectors
3 June 2019
Both penguin and seal DNA could be identified from within sponges.