Jan. 16 (UPI) --New research suggests Neanderthals held their breath and dove underwater to retrieve the perfect clam shells for tool-making. The findings, published this week in the journal PLOS One, ...

Did Neanderthals wear swimsuits? Probably not. But a new study suggests that some of these ancient humans might have spent a lot of time at the beach. They may even have dived into the cool waters of ...

The tiny, pale surf clam about the size of a fingernail that most people have seen and collected on beaches around the world holds clues in its shell to Earth’s past. For the first time, researchers ...