It was a very dry season the Kgalagadi Transfrontier Park and several small birds came to the waterhole to drink water. So did a small pride of lions. The birds arrived in flocks – especially early in ...

Solar Orbiter has captured the clearest evidence yet that a solar flare grows through a cascading “magnetic avalanche.” Small ...

The 2025 Nature Photography Contest celebrates the “enduring power of black and white photography” and its ability “to deepen ...

Nearly 14 years ago, NASA’s Curiosity rover landed on Mars for a mission to explore the red planet and discover if it had an ...

Fledgling universities funded by kings and other leaders hired professors for their chemistry departments. Organic chemistry ...