For centuries, people tried to build ornithopters that flapped like birds, but none became a practical path to human flight.

Most human pregnancies result in one baby because hormone feedback quickly limits egg selection, a new study explains.

Stanford's 2026 AI Index: agents approach human performance, $582B invested, entry-level jobs vanish. The technology is ready ...

Some AI entrepreneurs are flirting with the extinction of humankind as we know it. Sam Altman has invested in technology that ...

For all of human history, reproduction has relied on a simple biological formula. Sperm meets egg. They fuse, they divide, ...

Are we all material—tissues and veins—or is there some nonmaterial substance, some essence, that transcends the corporeal form?

Interactive systems should not only model user behaviour. They should also model the reliability of their own interpretations ...

The idea that modern humans inherited DNA from Neanderthal ancestors is one of the 21st century’s most celebrated discoveries ...

I n 1633, Galileo Galilei stood in the convent of the Santa Maria sopra Minerva church in Rome, where a tribunal of Catholic ...

Exclusive: The strange and lonely death of Bikram Lama exposes a glaring gap in homelessness services. What hopes and dreams brought him to Australia, and what went wrong?

A premapped course, a crew of handlers and a world-beating time: here’s what this Beijing half marathon reveals about how far ...

A research team has published details of a brain-computer interface that abandons the conventional approach of ...