earth’s-oceans-lose-some-of-their-luster

New research reveals that a key biological carbon pump is weakening, threatening ecosystems and the climate. By Bob Berwyn Pictures of Earth from outer space often show the planet as a gaudy quilt. Shimmering aquamarine water covers more than 70 percent of its surface and those hues often seem toContinue Reading

watching-the-oregon-ash-vanish

The emerald ash borer is killing the native tree. How do we make the most of the time while it’s still here? The post Watching the Oregon ash vanish appeared first on High Country News.Continue Reading

mit-finds-traces-of-a-lost-world-deep-within-planet-earth

Researchers have discovered chemical fingerprints of Earth’s earliest incarnation, preserved in ancient mantle rocks. A unique imbalance in potassium isotopes points to remnants of “proto Earth” material that survived the planet’s violent formation. The study suggests the original building blocks of Earth remain hidden beneath its surface, offering a directContinue Reading