Brazilian researchers have developed a technique that estimates the force exerted on each grain of sand in a dune from images ...

In some places, sand dunes protect shorelines from the onslaught of ocean waves. In other places, the dunes themselves are on the move, and threaten human structures. Host Flora Lichtman talks with ...

Now, as detailed in a new paper published in the journal Geophysical Research Letters, Utrecht University Earth scientist ...

Did life really exist on Mars after all? Unfortunately, there is no conclusive evidence for this yet. Nevertheless, it would ...