News
-
EarthGPS bolsters view that big Cascadia quakes could hit inland
Satellite tracking of plate movements shows that a magnitude-9 tremor in Pacific Northwest could strike close to urban areas.
By Sid Perkins -
PhysicsHow to mix oil and water
Bouncing an oil-coated water droplet creates a tiny emulsion and reveals physics of mixing.
-
AgricultureNation by nation, evidence thin that boosting crop yields conserves land
Intensifying agriculture may not necessarily return farmland to nature without policy help.
By Susan Milius -
ChemistryMetal gives pigment the blues
Researchers studying manganese oxides unexpectedly discover a new way to achieve blue hue.