Sediment Starts to Really Hit The Elwha
Long expected, the heavy loads of sediment created by demolition of Glines Canyon Dam and Elwha Dam are starting to hit the Elwha river.
Earth’s Changing Face: A NASA Image Gallery
In celebration of this year’s Earth Day on April 22, NASA’s Webby Award-winning Global Climate Change website, has unveiled a new version of its popular image gallery, “State of Flux. Each image pair in the continuously updated gallery highlights before-and-after impacts of change including the destruction wrought by extreme events, the retreat of glaciers caused by climate change, and the expanding footprint of urban areas due to population growth.
Plastic Garbage in Oceans: Understanding Marine Pollution from Microplastic Particles
Plastic bottles washed on to the beach are as much a part of the coast as the sound of seagulls. What the eye does not see are the innumerable ultra-small plastic objects which float in the water, are washed on to the beach or settle on the sea bed. The majority of microplastic particles are smaller than a grain of sand or the tip of a needle. It is this property that also makes them so dangerous to the sea dwellers…