Scientists have found "compelling evidence" that Saturn's "Death Star" moon is hiding an ocean just beneath its surface.
A young female macaque fought her own mother to seize control of her troop for the first time in 70 years. Now her reign is in jeopardy.
By examining a person’s eyes, doctors might one day be able to predict that person's risk of early death, according to a new study.
Will the pandemic ever end? And will we need more boosters to enter the endemic phase of transmission?
The reanalysis of slender gold and silver tubes found in a Bronze Age burial suggests that they were drinking straws.
The Pacific Ocean Neutrino Experiment would turn a massive swath of the Pacific Ocean into nature's own neutrino detector.
A new study of iceberg A68 (once the world's largest) charts its entire doomed journey, and shows exactly when it started to melt at an alarming rate
A pod of orcas frees an entangled humpback whale off Western Australia. But were they really trying to rescue it?
Inside the latest History of War magazine: Why was "Old Blood and Guts" feared by both allies and enemies alike?
A spellbinding new video captures a Gentoo penguin's point of view as it feasts on a giant ball of sardines alongside diving albatross and cormorants.
The black diamond known as the "Enigma" will soon be sold at auction, but experts are unsure about the origins of the stunning gem.
The researchers hope to use the estimate to figure out the mystery of how supermassive black holes came to be.