New drone technology maps land and water with stunning accuracy, giving researchers and conservationists a new way to understand our planet.

Depleted groundwater threatens communities, agriculture, and ecosystems in California's Central Valley, which produces much ...

land and water—in ancient times very similar to that which now exists. To be sure, it is evident that portions, now dry land, formed once the bottom of seas, and mountains were but islands ...

YellowScan’s Navigator system is designed to map underwater topography in rivers, ponds and coastal areas. Senate Democratic leader Jason Pizzo switches party affiliation live on Senate floor ...