A recent expedition to the Galápagos Islands launched a history-making effort to revive two species of giant tortoises previously believed to have gone extinct.
Using reflective light technology, French scientist Pascal Cotte has found several images hidden beneath the surface of Leonardo da Vinci’s masterpiece.
For decades, American children have been leaving out cookies and milk for Santa Claus on Christmas Eve. But how did this holiday food tradition get started?
Just in time for Christmas, take a look back at some of the most-wanted holiday toys of the past century.
The retail bonanza known as Black Friday is now an integral part of many Thanksgiving celebrations, but this holiday tradition has darker roots than you might imagine.
