Now, researchers at Sweden’s Karolinska Institutet say they’ve found the clearest answer yet. They report the discovery of ...

It has genes for ribosomes, tRNAs, and mRNAs. These components are the scaffolding of life: the tools by which cells read ...

When we first did it 50 years ago, there were no tools for it.” Unlike the Speedmaster, which was retrofitted for the space ...

On a warm summer afternoon, when your throat runs dry, reaching for a glass of water might feel like the most natural thing ...

In practical terms, a one standard deviation increase in IQ (about 15 points on the classic scale) led to a nearly 20% ...

The system is set up to only strike targets flying under one meter per second. Mosquitoes fly, on average, 1 to 1.5 ...

There’s a catch: carbonatable concrete doesn’t currently work well for large-scale construction. It’s mostly used for small ...

To simulate menstrual fluid, the team used glycerol, a thick liquid similar in consistency to blood. In both pre-flight and ...

The shattered star at the center was once a white dwarf, a stellar ember no larger than Earth, yet almost as heavy as the Sun ...

More than 4,500 years ago, at the dawn of Egypt’s pyramid age, a man was laid to rest in a ceramic pot. He was then sealed ...

Long before humans walked the Earth, while dinosaurs were still roaming the land, a parasitic fungus hijacked the mind of a ...

This geometric figure — first identified by dentist William Bonwill in 1864 — is formed by connecting the two points where ...