Earth
US navy chief: I’m on a mission to stop using oil
From biofuelled fighter jets to solar power-generating blankets, Ray Mabus wants to wean the US navy off fossil fuels
Opinion
Earth
Asteroids make life’s raw materials
News
Environment
Stay of execution for world’s fish stocks
News
Earth
Unexpected fungus decimates Australia’s pistachio crop
News
Earth
Why have so many tornadoes hit the US this month?
News
Earth
Brainless box jellyfish know which way is up
News
Earth
Unnatural selection: The race against climate change
Features
Earth
World’s largest freshwater fish gets life extension
News
Earth
Searching for the climate refugees
News
Earth
Unnatural selection: Mutant mosquitoes take the subway
Hundreds of organisms have taken to living with or near humans, from mutant mosquitoes to heavy-seeded weeds, says Michael Le Page
News
Environment
The unlikely charm of cockroaches
News
Earth
Growing sugarcane could help cool Brazil
News
Earth
Parasitic wasps free chimps from houseflies
News
Environment
Ancient lakes show when eukaryotic life left the sea
News