The new images by Curiosity show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, NASA said.

Photos of opening day at Wenatchee Riverfront Park's new splash pad Tuesday afternoon near Fifth Street and Riverside Drive.

Photos of opening day of Wenatchee Riverfront Park's new splash pad Tuesday afternoon near Fifth Street and Riverside Drive ...

Drip, drip. Trickle, trickle. That's the sound of water seeping from a sunbaked and slushy Swiss glacier that geoscientists ...