The ripples are thought to have formed some 3.7 billion years ago, during a period when Mars was thought to be drying up. But their presence indicates that Mars' climate would have been fairly ...

This led the researchers to deduce that the lake was shallow, at less than about 2 meters deep. The researchers assert that the ripples represent wind blowing on open water. Some studies in the past ...

Images taken by the Curiosity rover of wave ripples on Mars (Mondro et al., Science Advances, 2025) NASA When Mars Became Drier. When the ripples were formed, scientists believe that Mars was ...

The ripples, which suddenly appeared on the surface of Lake Merritt in October, have been observed for weeks now — and multiple experts in the Bay Area still can’t discern what’s causing them.

"The shape of the ripples unequivocally indicates the presence of water in lakes that was subjected to wind influence". Ancient wave ripples in Mars indicate the presence of an ancient lake with ...

Don’t just pout and mumble and complain about the ripple effects of mutilating government agencies and their programs — do something! One possible something is to attend the Trout Fishing Expo.

When the ripples of East Lake caress the foothills of Yujia Mountain in Wuhan, Hubei province, and when the dawn mist filters ...

NASA's Curiosity rover photographed two sets of wave ripples in Martian rock, indicating the existence of an ice-free, shallow lake on Mars. Here's why that matters.