A CRISPR-based tool can perform sex reversal on male mouse embryos, reliably turning them into healthy females – a feat that ...

We'll also keep you up to date with New Scientist events and special offers. How to sell safer sex: In Africa, a mixture of ribald imagery, frank language and market forces is persuading people to buy ...

Operation Blue Skies is the world’s first trial to deploy contrail avoidance measures across an entire airspace, aiming to ...

When we put our literature, games and films into AI models, we risk replacing our cultural history with a mishmash of auto-generated works. We desperately need to preserve human writing, says columnis ...

Evidence from hunter-gatherers suggests humans aren't diurnal but cathemeral, with bouts of activity at nighttime – a sleep ...

Giving mice a byproduct produced by gut bacteria reduced their risk of severe brain damage and cognitive difficulties after a ...

Memories in mice persisted even after they lost the connections that we thought were needed for recall, expanding our ...

Since the 2000s, our light exposure has changed drastically as we make our buildings more energy-efficient. Now, we’re ...

Combining archaeological evidence with ancient DNA and data on past climates shows us how long and winding the story of human ...

Even during a solar eclipse, it isn’t safe to look directly at the sun, but with a proper solar filter or a simple pinhole ...

Two research teams have independently created devices within which sound waves could be separated by frequency, creating the ...

A rocket launched last year is thought to have smashed into the lunar surface this morning, creating the moon's newest crater ...