Lush greenery rich in Douglas fir and hemlock trees covers the Triangle Lake valley of the Oregon Coast Range. Today, however, geologists across the country are more focused on sediment samples dating back 50,000 years that ...
18 hours ago in Earth Sciences
This false-colour image of south Khartoum in Sudan was one of the first from Sentinel-2A on 28 June, five days after it arrived in orbit.
Nov 27, 2015 in Earth Sciences