Like most anyone who lives in the oases at the heart of Brazil’s Lençóis Maranhenses National Park, a sprawling field of bone ...

A NASA satellite has spotted frozen "kidney beans" on Mars' sand dunes trapped in place until springtime. Photographing them ...

Aerial photographs have revealed the extent of coastal erosion in a seaside village over the last two decades.

Parts of Texas’ shores were unrecognizable after the Category 1 hurricane wreaked havoc on the Gulf Coast in July, destroying ...