The first 18 satellites of a planned Chinese mega constellation are brighter than all but 500 stars in the sky, raising fears ...

A monkey that performed poorly on vision tests did much better after having a stem cell transplant to patch up holes in its ...

A computer simulation suggests that some collisions between exotic, hypothetical stars would make space-time ripple with ...

The epilepsy medication sodium valproate is linked to developmental problems in fetuses, but lab studies may now have found a ...

A traditional yogurt-making practice from south-eastern Europe uses live ants as a starter, with the insects providing the ...

Confidence in politics is falling around the world. Can scientific insights help us create a fairer, smarter foundation for ...