Read the latest

How to tell if a tree is dead or dying

The best recipes for procrastibaking

Photographer captures real-life purple rain

Why this southern white rhino's pregnancy is a big deal

Instead of a message in a bottle, these Scottish boys launched a tiny pirate ship

Naturalist uses cartoons to advocate for the planet

11 images of volcanoes as seen from space

There's a specific time when puppies are the most irresistible to humans

7 important benefits of omega-3 fatty acids

Why your sunscreen is bad for coral reefs

'Secret garden' of bamboo coral may be 1,000 years old

London mulls car-free days to curb air pollution