BRAINERD — Should the city of Brainerd be financially responsible for a large gully that has expanded over the years and threatened homes and yards? Some city officials don’t think so, but residents ...

A study led by Brown University researchers offers new insights into how water from melting ice could have played a recent role in the formation of ravine-like channels that cut down the sides of ...

Image of the Terra Sirenum and its gullies captured by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA’s Mars Reconnaissance Orbiter. CREDIT NASA/JPL/Univ. of Arizona. A study ...

A Brown University-led research team explains in a new study how gullies on the slopes of Martian craters could have formed by on-and-off periods of meltwater from ice on and beneath the planet’s ...

A study offers new insights into how water from melting ice could have played a recent role in the formation of ravine-like channels that cut down the sides of impact craters on Mars. A study led by ...