Scientists have found a hidden biosphere stretching miles beneath Earth’s surface and as deep as 6 miles below the seafloor.

Scientists may have just taken one of the biggest steps yet in the search for life beyond Earth. Meet K2 18 b, a distant ...

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

The short answer is that there’s nothing to disclose. But that doesn’t mean we won’t make contact with extraterrestrial life ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to lead a team of outside scientists to study the ...

Avi Loeb vows to brief public and create website to share findings of team tasked with investigating origins of mysterious ...

Exceptionally preserved fossils from China reveal that bryozoans were already thriving during the Cambrian explosion.

Produced by Olivia NattAdrienne HurstDiana Nguyen and Rikki Novetsky Edited by Rob Szypko and Lisa Chow Contains music by Marion Lozano and Diane Wong Engineered by Chris Wood As the cost of higher ...