We ventured into dangerous waters for some underwater metal detecting, but what we didn’t expect was to be surrounded by crocodiles and a massive python. This video takes you into the wild, where we ...

Niccolò Machiavelli (1469–1527) was a diplomat, civil servant, and political philosopher born in Florence during one of the most fascinating periods of the Italian Renaissance. His name has come down ...

Less than a mile from the South Pole, the Dark Sector Lab’s Bicep2 telescope (at left) searches for signs of inflation. Steffen Richter / Harvard University For six months each year, the perennially ...