Several days later, Peter Dynes (@PGDynes) shared aerial photos of the Amazon ... affecting their access to food and clean water, and the ripple effects may not stop there. The Amazon rainforest ...

NASA's Rover found ripples in Martian rock that resemble the wave patterns on a sandy lake bed on Earth. The ripples could ...

It turns out that as well as dumping hundreds of gallons of water at a time out the belly of firefighting aircraft, aerial firefighters in America can also use a range of chemicals and man-made ...

These ripples, scientists say, are the telltale marks of waves that once lapped the shores of an ancient Martian lake. The discovery offers some of the strongest evidence yet that Mars was once a ...

A ripple tank is a transparent shallow tray of water with a light shining down through it onto a white card below. The light allows you to see the motion of the ripples created on the water's ...