MidCoast Council has begun an erosion and sediment control education program and is asking anyone involved in building and ...

Mudslides are dangerous torrents that are usually referred to by geologists and first responders as debris flows. They have ...

NASA's Perseverance rover has been busy gathering bits of Mars — rock cores the size of chalk sticks, clusters of broken fragments no bigger than pencil erasers, and even grains of dust fine enough to ...