The U.S. National Hurricane Center warned Monday that Hurricane Melissa could cause catastrophic flash flooding and numerous landslides in parts of Jamaica, Cuba and Hispaniola. The annual death toll ...

More than 300 communities in central and eastern Mexico remained cut off by deadly landslides and flooding on Tuesday, as thousands of soldiers and civilian workers scrambled to reopen blocked roads.

A recent study from the University of New Mexico has proposed a fascinating theory about the formation of the Grand Canyon. The research suggests that the Meteor Crater impact, which occurred ...