Humans
Friendship FAQ: The ‘just friends’ dilemma, and more
Find out the answer to the When Harry Met Sally question, why we have frenemies, plus seven more chum conundrums
Features
Earth
Let them eat crickets: Insects could be the new potato
Opinion
Earth
Six legs tasty: First edible insect farm opens in US
News
Humans
How to speak Neanderthal: Perhaps we do already
Features
Environment
Jimmy Fallon wasp mummifies and eats caterpillars
Regulars
Humans
Jumping Frog Jubilee: Secrets of amphibian Olympians
Features
Life
The world’s most beautiful birds’ eggs
Culture
Environment
Only known chimp war reveals how societies splinter
News
Life
Fire missiles at Mars to find deeply buried life
News
Environment
Bee and butterfly drink crocodile tears
Two tiny creatures brave teeth as large as themselves to take a sip from a spectacled caiman's tear ducts
Regulars
Environment
Baboons with pig hearts pave way for human transplants
News
Environment
Blue-footed boogie isn’t enough for booby babies
Regulars
Life
In the beginning: The story of the embryo
Culture
Stem cell revival: The 1990s are back
Opinion