theguardian.com / .theguardian-com-science

Richard Bilodeau, 63, charged with two counts of murder in 1984 death of Theresa Fusco, 16, of Long Island ...

Only two female northern white rhinos are left - but neither can carry a pregnancy. So a surrogate was used. Tragically, the foetus didn't reach full term ...

ITVX's perpetual real-time broadcast from the International Space Station is awe-inspiring until it gets boring. But even though it's hard to watch for long, it's a humbling reminder of who we are ...

Astrophysicist proposes a 'radically mundane' theory for why humans have yet to encounter extraterrestrials ...

Botanist trying to conserve highly vulnerable rhizanthella that survives by feeding on nutrients from a fungus ...

Biggest and most powerful rocket ever built successfully made it halfway around the world while releasing mock satellites during its 11th test flight on Monday ...

Madeleine Finlay speaks to Timothy Luke, a senior lecturer in the department of applied psychology at the University of Gothenburg, to find out whether sweating, nervous ticks and reduced eye contact really can alert us to deception, and if not, what ...

The answers to today's questions ...

Cambridge scientists grow blood stem cells, raising new possibilities for regenerative medicine ...

Report raises concerns about liability issues and lack of testing as development of AI health tools booms ...