"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

This is what America's borders would look like if it were never stumbled upon by Christopher Columbus." 15-year-old girl named as shooter at Christian school in Wisconsin Clint Eastwood's 38-Year ...

It seems syphilis became more virulent at some point before Columbus arrived – and then at the end of the 15th century, as ...