The tests also revealed that the ditches only develop on dunes with very fine, evenly sized sand grains. Coarser or more ...

According to Earth scientist Dr. Lonneke Roelofs, test results showed how simulating a natural process on the red planet ...

Lonneke Roelofs studied a phenomenon that we do not know here on Earth and that had never been observed by anyone before.

A 2nd-century marble marker missing since WWII resurfaces in New Orleans, launching an international investigation and a ...