Near the start of the universe, approximately 12.5 billion years ago, supermassive black holes were fed gas "halos" that surrounded various galaxies, according to a new study.
Charles Dickens, best known for writing "A Christmas Carol" nearly 170 years ago, has come back into the spotlight after a 150-year-old letter from the English author was recently discovered.
Thousands of years ago, a young Neolithic woman in what is now Denmark chewed on a piece of birch pitch. DNA analysis of this prehistoric "chewing gum" has now revealed, in remarkable detail, what she looked like.
Reminiscent of an iconic scene in the movie "Christmas Vacation," an Ohio couple got a holiday surprise when they received an unexpected house guest — a squirrel coming down the chimney.
Long thought to be the world's first female doctor, Merit Ptah was believed to have lived in ancient Egypt nearly 5,000 years ago. A new study, however, suggests she never actually existed.
The bodies of ancient princes and princesses may have rested in two ancient tombs lined with gold that were recently found at the site of Pylos in Greece, archaeologists announced Dec. 17.
Archaeologists said on Monday that based on the results of ground scanning, it's possible they have discovered mass grave that may contain remains of those killed in the Tulsa Race Riot of 1921.
2019 was a big year for UFO coverage, ranging from the U.S. Navy acknowledging for the first time that leaked videos were real to former and current politicians weighing in on what the military knows, and a wave of people attempting to "storm Area 51." No one can say for certain whether life exists outside of this planet, but the public's interest levels in the subject have likely never been higher.
From the first-ever image of a black hole to Navy UFO footage, the Apollo 11 anniversary and the latest attempts to land on the moon, 2019 has been a busy year in space.
Prior to their asteroid-linked extinction, dinosaurs were already struggling to survive due to a sharp increase in mercury levels caused by a massive volcano eruption, according to a new study.
Inky stains found in fossils of 500-million-year-old bug-like creatures may be beautifully preserved, symmetrical brain tissue. The fossil find may help lay a heated scientific controversy to rest — the question of whether brains can be fossilized.
Archaeologists have discovered a trove of engraved jewelry and artifacts in two Bronze Age tombs that could shine a new light on life in ancient Greece.