Larger, 65-foot-long Megalodon Might Have Fed on Whales
A new model of the prehistoric shark shows it may have been bigger than we thought, and capable of spanning the world's oceans in a couple months. ...read more
A new model of the prehistoric shark shows it may have been bigger than we thought, and capable of spanning the world's oceans in a couple months. ...read more
Not all hazardous substances carry a warning label. Here are four toxins found in common foods that can pose a serious health risk. ...read more
A series of four studies helps scientists understand the development of different types of brain cells. ...read more
From massive anacondas to tiny frogs, these are some of the most dangerous animals in the Amazon. ...read more