Researchers have found dozens of human bones on the banks of the iconic river, many of them thousands of years old.
The idea that life on Earth arose through a series of improbable "hard" evolutionary steps may be misjudged, according to a ...
The First Ice Age Humans to Arrive In America Were Actually From China The analysis of ancestry was of great interest to ...
Carbon dating of teeth fragments found in Brazil reveals that some species persisted for thousands of years longer than ...