Life
World’s loneliest bug turns up in Death Valley
A microbe that survives deep below Earth's surface without the sun's energy has reappeared, in California
News
Humans
Search for aliens poses game theory dilemma
News
Environment
Lake life survives in total isolation for 3000 years
News
Life
Last life on Earth: microbes will rule the far future
News
Life
Alien hunting: how to find DNA on Mars
News
Life
Retracing the stardust trail
Culture
Life
Astrophile: Two planets with two suns up odds for life
News
Life
Corpse stars could nurture life on alien planets
News
Life
Curiosity might prove we’ve already found life on Mars
News
Life
Meteorite’s left-handed molecules a blow to ET search
The handedness of molecules might not be a strong sign of life after all, complicating the hunt for extraterrestrials
News
Life
Titan’s tides reveal hidden ocean that could host life
News
Life
Bottled carbon from Mars bodes well for ancient aliens
News
Life
No aliens on Mars? No problem, we will look elsewhere
Opinion
Life
How Saturn’s moon Titan could spark chemistry of life
News