Three-million-year-old tools found in Kenya reveal early humans' ability to cut food, butcher meat, and adapt to new diets.

The powerful water flow cascaded over a concrete spillway designed to manage excess water, creating a human-made waterfall. The unique sight could even be walked under, thanks to a convenient ...

On Christmas Eve, an autonomous spacecraft flew past the Sun, closer than any human-made object before it. Swooping through the atmosphere, Nasa's Parker Solar Probe was on a mission to discover ...

Nasa said on Friday that its Parker Solar Probe was “safe” and operating normally after successfully completing the closest-ever approach to the sun by any human-made object. The spacecraft ...