Earth is dotted with humongous, human-made structures that, to an alien eye, may be tell-tale signs of intelligent goings-on.

This enigmatic orb has undergone extensive examination and DNA testing, enabling scientists to reveal its true origins ...

Researchers with NOAA and the Smithsonian announced the unusual object, first discovered in 2023 during a deep-sea expedition ...

A perplexing deep-sea enigma that captivated the public and fuelled wild theories about extraterrestrial origins has finally ...