Climate change helped to reduce ozone levels, study says

Researchers at the University of Houston have determined that climate change - in the form of a stronger sea breeze, the result of warmer soil temperatures - contributed to the drop in high-ozone days in the Houston area.

California puzzles over safety of driverless cars

California's Department of Motor Vehicles will miss a year-end deadline to adopt new rules for cars of the future because regulators first have to figure out how they'll know whether "driverless" vehicles are safe.

Scientists expect traces of ocean radiation soon

Scientists have crowdsourced a network of volunteers taking water samples at beaches along the U.S. West Coast in hopes of capturing a detailed look at low levels of radiation drifting across the ocean since the 2011 tsunami ...

EPA raises concerns about Georgia's handling of toxic coal ash

The federal Environmental Protection Agency has notified counterparts at the Georgia Environmental Protection Division that they believe the state may be allowing Georgia Power to store toxic coal ash in ways that are "less ...

page 1 from 4