Two helicopters collided over Rio de Janeiro on Sunday morning and crashed in the city’s western zone, killing all six people ...

From their medieval roots and their brush with Nazis, these beloved bazaars are now celebrated around the world. The historic main square of Annaberg-Buchholz holds an annual Christmas market. It’s ...

Whether you think Christmas is the most wonderful time of the year or you’re a bit more bah-humbug about it all, you have to agree that surviving the holiday season requires a small amount of patience ...

A solar tree is a structure resembling a tree that generates solar energy using photovoltaic (PV) panels. It employs principles of biomimicry, using a natural system—in this case the form of a tree—to ...