Why do the northern lights have different colors? The color of the aurora depends on which gas is being excited by the ...
The dazzling aurora borealis was visible from New Hampshire and Vermont, south to Massachusetts and Connecticut.
N ight-blooming flowers have a history of being both enchanting and mysterious. During the Great Depression, people would post ads inviting their neighbors to come by to witness t ...
Paris, France's capital, displays why it is known as the "City of Lights" in this photo taken from on board the International ...
We traveled to Africa to visit Algeria, where we saw the Sahara Desert, drank foamy tea, ate bread and experienced the change ...