Latest Richard Norris Stories
For nearly 80 years, scientists have been puzzled by the “sailing stones” of Death Valley National Park – massive rocks, some weighing 500 pounds or more, that inexplicably have long trails behind them as though they had been pushed through the dry, flat mud surface of the region known as Racetrack Playa.
A new study, led by Scripps Institution of Oceanography, reveals the look of the oceans will change drastically in the future as the coming greenhouse world alters marine food webs and gives certain species advantages over others, if history's closest analog is any indication.
Scripps researchers document the history of sudden global warming events, impacts on marine life.
PERTH, Scotland, Oct.
- To swell, as grain or wood with water.