A babbling river on Mars may have pushed pebbles along for some 30 miles -- according to new analysis of images taken by the Curiosity rover.
Reefs and marine life stand being destroyed by China's effort to build islands to boost their political power.
Photographer Joshua Nowicki created a sensation across the Internet when he posted a photo of tiny sand towers created by wind eroding frozen sand along Lake Michigan. Continue reading →
Destroying forests and intensively farming the land erodes as much soil in a few decades as would naturally erode over thousands of years. Continue reading →
A $300 million post-Sandy buyout program is removing flood-prone houses from inland New Jersey. Why aren't coastal houses being removed, too?
The Chines government is removing the tops of 700 mountains to create 155 square miles of free space to build cities. Continue reading →
It can be stressful being a small asteroid -- not only do they risk collision with the planets any time, they are also slowly being eroded by the sun. Continue reading →
Meandering rivers have been spotted on the Martian surface -- but they are now dry ridges, an eerie reminder of Mars' wet past. Continue reading →
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