Earth
Butterflies near salted roads grow larger eyes and muscles
The salt on icy roads ends up in local butterflies 鈥� those that survive the extra sodium may get a boost to their vision and flying abilities
News
Environment
Food or family? Florida reptiles battle over eggs
Regulars
Earth
Why cities shouldn’t lose their distinctive stinks
Opinion
Environment
Extreme evolution: How snakes became the 眉ber-eater
Features
Life
When trilobites ruled the seas
Culture
Earth
Chemical cuisine poised to shake up food chain
News
Earth
Plastic rubbish takes egg’s place in albatross nest
Regulars
Health
Forget the dentist’s drill, use lasers to heal teeth
News
Health
Is the UK being too hasty over three-parent babies?
Opinion
Health
I’m cracking the code to regrow human limbs
Lizards and tadpoles can regenerate lost limbs 鈥� so why can't we? Biologist Michael Levin wants to use bioelectricity to do just that
Opinion
Earth
Purple monsters may herald spike in jellyfish activity
News
Earth
Dancing honeybees assess the health of the environment
News
Life
Lonely snake rediscovered in footsteps of a legend
Regulars
Humans
Friendship: Do animals have friends, too?
Features