A comparison of cut marks on bones reveals that Neanderthal groups living fairly close to each other had their own distinct ...

Our readers delve back millennia to answer this one, looking at the ancient Sumerians, the Babylonians and the Egyptians to ...

It helps keep them warm, say our readers – but the flamingo is most famous for standing on one leg, and warmth is unlikely to ...

In human beings, egg cells need to survive for about five decades, much longer than most other cell types – and they may ...

The idea that we might attempt large-scale experiments to cool the planet is horrifying to some, but it looks increasingly ...

Why can squirrels run straight down a tree, and could my cat do the same thing if it had to? Also, why are at least four ...

Snow leopard cubs have been photographed in Mongolia - the first time researchers have visited one of the animals' dens since ...

Using samples collected by the Chinese Chang’e 5 mission, researchers have discovered a new way to release water from lunar ...

Researchers have found the first new type of magnet in nearly a century. Now, these strange "altermagnets" could help us ...

From a silhouetted space station to glowing comet tails and swirling stars, this year's ZWO Astronomy Photographer of the ...

The Wild Ones follows three experts out to capture video of species including the Gobi bear and the Javan rhinoceros. It is a ...

Position two coins in a row, one on the left and the other on the right. Each move, you may do one of the following actions: ...