In 1931, at the age of 28, Louis Leakey made his first trip to Olduvai Gorge, in what is now Tanzania. His goal: to prove ...

"The brain is a 3-pound mass you can hold in your hand that can conceive of a universe 100 billion light-years across." ...

The extinct species Homo floresiensis has long puzzled experts. A new analysis offers clues to the mystery of this tiny oddball’s place on the human family tree.

No es lo mismo Lost al final de la primera temporada —la que ya terminó en Canal 13—; al final de la segunda y al final de la tercera. El autor de esta nota pasó por las tres etapas. Por supuesto que ...