A newly-deployed satellite has created the most-detailed map yet of the ocean floor, finding hundreds of hills and underwater volcanoes that were previously missed.

The "safest" states' exposure ranges from 0.001 Gy to 0.5 Gy, compared with the states in the most danger (Montana, Wyoming, Colorado, Nebraska, South Dakota, North Dakota, Iowa and Minnesota), where ...

A live-updating map of novel coronavirus cases, courtesy of ARCGIS/JHU. Click on the Confirmed and Existing tabs (or the arrows), then use the + and - buttons to zoom in and out on the map.