Footprints found in New Mexico were dated to roughly 23,000 years old - about 10,000 years before humans were thought to be ...

The massive underwater sediment waves, comprising mud and sand, were found about one kilometer ... such as those caused by melting ice caps, could have profound consequences." ...

According to geologists at the UK’s Heriot Watt University, gigantic waves of mud and sand sediment about 250 miles off the ...

The mudslide turned his equipment over and filled the cab with sand and mud. Authorities believe the sand got wet from the recent weather and collapsed. Atascosa County Sheriff Jake Guerra ...