The evolving story of the Folsom spear point
The dating is better, but it is now less clear if this famous artifact killed the bison it was found in This story, modified from material put up in two…
The dating is better, but it is now less clear if this famous artifact killed the bison it was found in This story, modified from material put up in two…
Give it a shot of alcohol Jello and come back next week. It could be gone, says one study . P Rajendran While you always can have too much of…
Starting with a study of nurses on night duty, a researcher explains the dangers involved Richard G. “Bugs” Stevens, University of Connecticut Artificial light has transformed the night sky, a…
How and when our ancestors mastered the use of fire remains debated. Researchers are hunting for answers buried in ancient ash and baked soils This story, which originally appeared in…
Neither water or grease can bond with PFAs. So researchers have gone down and dirty to zap these dangerous chemicals in the water supply Without knowing it, most Americans rely…