A 52-foot, life-size model of a Carcharocles megalodon shark is now on display in the National Museum of Natural History’s newly opened dining facilities. Erin I. Garcia de Jesus The Smithsonian ...

Scientists have discovered that the long-extinct megalodon, also known as the megatooth shark, had a body temperature 7 degrees Celsius warmer than the surrounding seawater. This information might ...

The new research out today in Proceedings of the National Academy of Sciences suggests that the megalodon’s warm-bloodedness may have contributed to its extinction. “Maintaining an energy ...

The megalodon was the biggest shark ever! 32 NFL Owners Ranked by Players: Chiefs’ Finish Dead Last in Latest Report Card 5 Social Security Changes Retirees Need to Know About in 2025 D.C.'s ...