Harvard's Avi Loeb warns interstellar comet 3I/ATLAS could be alien tech. Experts weigh in on planetary defence and the risks ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

But 3I/ATLAS is no ordinary rock – it’s a comet from beyond the solar system which greeted the Earth on December 19. It’s ...

These horror games turn silence into a weapon, using atmosphere and tension to create fear far more unsettling than jump ...

From birthright citizenship to potential changes in election voting procedures, the cases cover vast legislative ground.

Road trips between the notoriously narrow country's Pacific and Caribbean coasts, reveal secret villages, untouched isles, ...

California is a great place for spelunking -- aka exploring caves. While you might think one cave is like another, each one ...

Gilligan made good on his promise to himself. The resulting show, Pluribus, really is a wholly unique take on the sci-fi ...

Freed from the threat of invasive predators, Galapagos birds are performing astonishing feats of return and innovation – 200 ...

The author-illustrator reflects on his ode to a suburban childhood as a small-screen adaptation comes to ABC this summer ...

Harvard's Avi Loeb weighs in on 3I/ATLAS, the 'interstellar cyanide tablet' passing Earth. Is the comet raining poison, or is ...