Deception Island is a "spectacular amphitheatre of penguinness". Amid rusting industrial remains on a flooded active volcano, these photos reveal a rare winner of climate change.
In the past decade, many more great white sharks are being seen in Canada's Atlantic waters. What's drawing them so far north?
Spread across thousands of ordinary homes, Vermont's virtual power plant has become its largest power source. It's protecting owners from outages and providing cheaper, cleaner energy.
South Korea has cut household food waste going to landfill from 97% to almost nothing. New York City has started sending its scraps the same way.
One of the world's most important routes for birds runs through eastern Turkey's wetlands. Without painstaking effort by a team of birders, they're at risk of turning into dustbowls.
Eerie trees, prowling tigers and rare dolphin hunting behaviours have been featured at the 2026 Mangrove Photography Awards.
As climate change roasts cities around the world, history shows that air conditioning can be the difference between life and death for vulnerable people – but it comes at a cost.
The El Niño phenomenon is likely to be particularly intense this year, scientists warn. If so North America may face extreme weather, higher food prices and greater health risks.
Is the UK fumbling the shift away from oil and gas jobs?