What took so long for humans to appear on Earth? The Earth is 4.6 billion years old, and life began about 4 billion years ago ...

Businesses are navigating the surge in AI investments, while facing growing challenges in proving ROI and realizing long-term ...

Lemons are not a "naturally occurring" fruit as they are a manmade hybrid of a sour orange and a citron. Rating: False (About ...

Discover how we inherit genetic memories from our ancestors through DNA passed on to future generations, as seen in trauma ...

Per the Federal Register notices, the remains have a “reasonable connection” to nearly two dozen Native tribes, including all ...

Early humans certainly had plenty of physical activity, and it was strenuous. But due to heavy labor, our ancestors ...

New research method uses tooth enamel proteins to trace the health of ancient populations, revealing insights into human wellness over time.

In a discovery that challenges our understanding of human history, scientists have successfully decoded the oldest DNA ever ...

Even our early human ancestors couldn’t resist the crystal-blue waters of the Great Lakes. A new study found that the Great ...

Samples taken in the pandemic's early weeks reinforce hypothesis that coronavirus emerged from live animal market, not a ...

M embers of the San and Khoe Indigenous populations of southern Africa can still trace much of their genetic ancestry back to ...

By this time, early human species were showing the first signs of material culture, with stones being fashioned into rudimentary knives and scrapers. A common hypothesis is that this was a ...