10,800 Years Ago, Early Humans Planted Forest Islands in Amazonia’s Grasslands
Researchers say that these trees are evidence of early crop cultivation by ancient humans in Amazonia. ...read more
Researchers say that these trees are evidence of early crop cultivation by ancient humans in Amazonia. ...read more
A vastly outnumbered Greek force faces off against the invading Persian army in a fight to the death that still resonates today. ...read more
For centuries, scholars have suggested the Star of Bethlehem may have actually been a "great conjunction" of bright planets. ...read more
Should a paper on deaths following surgery have been published as a Christmas special? ...read more
A person with paruresis finds it difficult or impossible to use public restrooms for fear of being judged during the act. But it’s no laughing matter. Without treatment, it can damage social and professional lives.. ...read more