Scientists Propose Volcano Monitors On Mount HoodThough not erupting, Oregon's signature peak produces frequent earthquakes, and steam and volcanic gases.
USGS: More Data Needed To Assess Any Fracking-Pollution LinkA new study by the U.S. Geological Survey says more data is needed to be able to say for sure if a link exists between unconventional oil and gas development and degraded water quality.
Magnitude 6.7 Quake Off British Columbia Coast Earthquake centered off the northwest corner of Vancouver Island.
Scientists Puzzled To Why Alaska Polar Bears Are Losing Their FurAlaska polar bears are losing their fur and U.S. Geological Survey scientists don't know why.

Listen Live