Why Are Sea Levels Dropping In Places Closest To The Melting Glaciers?

Our dynamic planet has an apparent paradox: the more ice melts from landlocked glaciers, the lower the sea level gets in nearby areas. How does this happen? Through the physics of isostatic rebound, when the surface of the planet acts as an elastic sheet dimpling and rebounding under changing loads. » 2/09/15 11:10am 2/09/15 11:10am

Humanity Is In The Existential Danger Zone, Study Confirms

The Earth's climate has always changed. All species eventually become extinct. But a new study has brought into sharp relief the fact that humans have, in the context of geological timescales, produced near instantaneous planetary-scale disruption. We are sowing the seeds of havoc on the Earth, it suggests, and the… » 1/18/15 11:30am 1/18/15 11:30am

Here's A Peek At Research From This Year's Massive Geoscience Meeting

Every December, geoscientists descend on San Francisco for the American Geophysical Union annual meeting. It's the time for announcements big and small over a daunting diversity of topics. Summarizing the breadth of research is an exercise in futility, so instead, here's a tiny taste of what was shared. » 12/21/14 11:21am 12/21/14 11:21am