The coldest burst of Arctic air this season is coming to put an icy exclamation point on America’s winter of repeated polar ...

Buried several miles beneath East Antarctica's ice, Lake Vostok is one of the largest freshwater lakes on Earth, rivaling ...

With nearly one million people expected to attend the Eagles Super Bowl parade, some fans have decided to camp out on Ben Franklin Parkway to guarantee the best seats in the city.

A new book explores how one biologist’s work at the North and South Poles changed the way he sees the world and our place in ...