Humans assume we’d unite and win. History says otherwise. Every time a technologically superior force arrived to dominate ...

Prosopis was introduced as a tough, drought-fighting ally in Ethiopia’s drylands. Decades later, its spread shows how quickly ...

It may look like an alien invasion, but it's actually part of the annual "Winteractive" art exhibition. Trump threatens to ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...