On Feb. 13, the day before the famous romantic holiday, Galentine's Day is a newer occasion focused on celebrating platonic love, friendships and sisterhood. This year, it falls on the Thursday before ...

Around 45 million years ago, a 4.6 foot-tall (1.40 meters) flightless bird called Diatryma roamed the Geiseltal region in ...

For more than 150 years, scientists have debated whether Prototaxites—which stood roughly 24 feet tall and 3 feet wide—were an early lichen or fungus, like a “giant mushroom” ...