Life
Bad breath sniffer to hunt for life on Mars
A chemical responsible for bad breath and flatulence in humans could signal life on Mars 鈥� NASA's next rover will try to sniff it out
News
Life
Synchronised planets could help weigh alien Earths
News
Life
Hayabusa 2 will seek the origins of life in space
News
Life
Stingy aliens may call us on cheap rates only
News
Life
Single star count ups odds of ET
News
Life
It’s too late to worry that the aliens will find us
Opinion
Life
If there’s life on Mars, it could be right-handed
News
Life
Life on Titan? Maybe 鈥� but only a lander will tell us
News
Life
Hints of life found on Saturn moon
News
Life
Did exploding stars shatter life’s mirror?
The building blocks of life all twist the same way. Is that a quirk of Earthly biology, or have cosmic forces been at work?
Features
Life
Common Mars rock can preserve microfossils after all
News
Earth
Designing greenhouses for the Red Planet
News
Environment
Look for Mars life with laughing gas
News
Environment
Toxic asphalt sludge is home to hardy microbes
News