Just days before Thanksgiving, reduced visibility and severe snow are anticipated, bringing forth an active winter. Follow ...

After the caver noticed a giant gash across a barren landscape, scientists discovered it was created by a ferocious tornado ...

A man scouring Google Earth found a mysterious scar in the Australian outback – and now scientists know what caused it.

Above are iridescent clouds, which are known as rainbow clouds. They are also rare. These are the "rare" lenticular clouds.

Resumé: The biggest boy band — or pop group of any kind — at the turn of the ‘90s, using the formula manager Maurice Starr ...

Wilson, who is based in Loveland, has been photographing wildlife for about two decades. She specializes in high-altitude ...

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