Thousands converged in Los Angeles for the Conscious Life Expo, where influencers and cultural shifts are fueling cosmic belief systems often featuring extraterrestrials.

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the universe in a completely different way than we do. Physicist Daniel Whiteson exp ...

By drawing water into an internal, muscular cavity and forcefully expelling it through a flexible, narrow tube, known as a siphon, cephalopods are able to create forward thrust, propelling themselves ...

Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures ...

The end-Permian extinction 252 million years ago wiped out over 80 per cent of marine species, but many ecosystems still had ...