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Nov 21, 2014 01:12 PM ET
Acid rain and deforestation runoff are causing a drop in the calcium content of some lakes in North America and western Europe, with ominous potential effects. Continue reading →
Nov 19, 2014 03:15 PM ET
The stalled Keystone XL pipeline is either an energy panacea or a climate wrecker, depending on whom you listen to. But the truth is probably in the middle.
Nov 18, 2014 07:00 AM ET
The Marine National Monument in Hawaii has become a catch-all for the massive amount of garbage that humans dump into the oceans. Continue reading →
Nov 14, 2014 02:12 PM ET
Geoengineering advocates say it's time to look at the carbon-absorbing ability of the mineral olivine. But critics say it might do more harm than good. Continue reading →
Nov 12, 2014 03:35 PM ET
Underwater tar mounds off the coast of Africa are teaming with an array of marine life, a new study reveals. Continue reading →
Nov 10, 2014 04:38 PM ET
As the central and eastern U.S. are hit with an unseasonably early blast of frigid weather, we're struggling to comprehend more mysterious meteorological lingo. Continue reading →
Nov 8, 2014 10:00 AM ET
In 60 years,the distribution of bird species across the nation is going to be very different, due to changes in climate, habitat encroachment by humans and other factors. Continue reading →
Nov 5, 2014 04:57 PM ET
Warmer-than-normal waters off the west coast of North America are attracting an array of unfamiliar marine life from faraway places. Continue reading →
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