Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

Scientists have discovered an 'alien' material inside a massive crater on Earth, sparking new questions about how life may ...

The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth.

The Pentagon on 22 May 2026 released a second trove of once-classified images and video footage of unexplained flying objects ...