Elizabeth Shogren http://wkar.org en Baton Rouge's Corroded, Overpolluting Neighbor: Exxon Mobil http://wkar.org/post/baton-rouges-corroded-overpolluting-neighbor-exxon-mobil If you stand in front of Almena and Sidney Poray's house in Baton Rouge, La., and look straight down the street, past the other houses and the shade trees, you see more than a dozen plumes of exhaust in various hues of gray and white.<p>"That's something you see every day, the same thing if not more," says Almena Poray. Thu, 30 May 2013 21:29:00 +0000 Elizabeth Shogren 36746 at http://wkar.org Baton Rouge's Corroded, Overpolluting Neighbor: Exxon Mobil College Divestment Campaigns Creating Passionate Environmentalists http://wkar.org/post/college-divestment-campaigns-creating-passionate-environmentalists At about 300 colleges across the country, young activists worried about climate change are borrowing a strategy that students successfully used in decades past. In the 1980s, students enraged about South Africa's racist Apartheid regime got their schools to drop stocks in companies that did business with that government. In the 1990s, students pressured their schools to divest Big Tobacco.<p>This time, the student activists are targeting a mainstay of the economy: large oil and coal companies.<p>So far only a few small colleges have opted to drop investments in fossil fuel companies. Fri, 10 May 2013 07:16:00 +0000 Elizabeth Shogren 35610 at http://wkar.org College Divestment Campaigns Creating Passionate Environmentalists Lionfish Attack The Gulf Of Mexico Like A Living Oil Spill http://wkar.org/post/lionfish-attack-gulf-mexico-living-oil-spill A gluttonous predator is power-eating its way through reefs from New York to Venezuela. It's the lionfish.<p>And although researchers are coming up with new ways to protect some reefs from the flamboyant maroon-striped fish, they have no hope of stopping its unparalleled invasion.<p>Lad Akins has scuba dived in the vibrant reefs of the Bahamas for many years. Wed, 17 Apr 2013 06:56:00 +0000 Elizabeth Shogren 34398 at http://wkar.org Lionfish Attack The Gulf Of Mexico Like A Living Oil Spill Arkansas Oil Spill Sheds Light On Aging Pipeline System http://wkar.org/post/arkansas-oil-spill-sheds-light-aging-pipeline-system Amber Bartlett was waiting last Friday for her kids to come home from school. One of them called from the entrance to the <a href="http://www.npr.org/blogs/thetwo-way/2013/03/31/175828233/cause-of-exxon-oil-spill-in-arkansas-under-investigation">upscale subdivision near Little Rock, Ark</a>., to tell her the community was being evacuated because of an oil spill. Bartlett was amazed by what she saw out her front door.<p>"I mean, just rolling oil. I mean, it was like a river," she says. Thu, 04 Apr 2013 07:21:00 +0000 Elizabeth Shogren 33754 at http://wkar.org Arkansas Oil Spill Sheds Light On Aging Pipeline System After Keystone Review, Environmentalists Vow To Continue Fight http://wkar.org/post/after-keystone-review-environmentalists-vow-continue-fight Environmentalists have a hope.<p>If they can block the Keystone XL pipeline, they can keep Canada from developing more of its dirty tar sands oil. Mon, 04 Mar 2013 05:52:00 +0000 Elizabeth Shogren 32064 at http://wkar.org After Keystone Review, Environmentalists Vow To Continue Fight Protesters Call On Obama To Reject Keystone XL Pipeline http://wkar.org/post/protesters-call-obama-reject-keystone-xl-pipeline Tens of thousands of protesters turned out on the National Mall Sunday to encourage President Obama to make good on his commitment to act on climate change.<p>In his Inaugural address from outside the U.S. Capitol, the president said: "We will respond to the threat of climate change knowing that the failure to do so would betray our children and future generations."<p>Just a few weeks later, next to the Washington Monument, Paul Birkeland was one of a couple dozen people holding a long white tube above their heads.<p>"It's a backbone. It's a spine. Mon, 18 Feb 2013 10:37:00 +0000 Elizabeth Shogren 31312 at http://wkar.org Protesters Call On Obama To Reject Keystone XL Pipeline In Second Inaugural, Obama Makes Climate A Priority http://wkar.org/post/second-inaugural-obama-makes-climate-priority President Obama pulled out a surprise in his inaugural address on Monday. After barely mentioning climate change in his campaign, he put it on his short list of priorities for his second term.<p>"We will respond to the threat of climate change, knowing that the failure to do so would betray our children and future generations," he said. Tue, 22 Jan 2013 22:28:00 +0000 Elizabeth Shogren 29968 at http://wkar.org In Second Inaugural, Obama Makes Climate A Priority Understanding Climate Change, With Help From Thoreau http://wkar.org/post/understanding-climate-change-help-thoreau Modern scientists trying to understand climate change are engaged in an unlikely collaboration — with two beloved but long-dead nature writers: Henry David Thoreau and Aldo Leopold.<p>The authors of <em>Walden</em> and <em>A Sand County Almanac</em> and last spring's bizarrely warm weather have helped today's scientists understand that the first flowers of spring can continue to bloom earlier, as temperatures rise to unprecedented levels.<p>"If you take the old historical records of Thoreau and Aldo Leopold and use those to sort of predict when plants will be flowering in an astonishingly warm Thu, 17 Jan 2013 22:43:00 +0000 Elizabeth Shogren 29772 at http://wkar.org Understanding Climate Change, With Help From Thoreau Coal Loses Crown As King Of Power Generation http://wkar.org/post/coal-loses-crown-king-power-generation Just a few years ago, Georgia Power generated nearly three-fourths of its electricity with coal. Last year, for the first time, natural gas edged out coal, and just this week the company announced plans to close 10 coal-fired power generators within the next few years.<p>"We do recognize this is a historic event for our company. We've never announced this many closings at one time," says Mark Williams, a company spokesperson.<p>If all goes as planned, within a few years only a third of the company's power plants will run on coal. The company has already built three new natural gas plants. Fri, 11 Jan 2013 23:21:00 +0000 Elizabeth Shogren 29501 at http://wkar.org Coal Loses Crown As King Of Power Generation Deep In Canadian Lakes, Signs Of Tar Sands Pollution http://wkar.org/post/deep-canadian-lakes-signs-tar-sands-pollution Canadian researchers have used the mud at the bottom of lakes like a time machine to show that tar sands oil production in Alberta, Canada, is polluting remote regional lakes as far as 50 miles from the operations.<p>An increasingly large share of U.S. oil comes from Canada's tar sands. Tue, 08 Jan 2013 23:34:00 +0000 Elizabeth Shogren 29329 at http://wkar.org Deep In Canadian Lakes, Signs Of Tar Sands Pollution Texas Man Takes Last Stand Against Keystone XL Pipeline http://wkar.org/post/texas-man-takes-last-stand-against-keystone-xl-pipeline An east Texas landowner was so determined to block the Keystone XL pipeline from coming through his forest that he took to his trees and built an elaborate network of treehouses eight stories above the ground.<p>"It popped into my head a long time ago, actually," says 45-year-old David Daniel. "If I had to climb my butt on top of a tree and sit there, I would. Tue, 25 Dec 2012 19:25:00 +0000 Elizabeth Shogren 28742 at http://wkar.org Texas Man Takes Last Stand Against Keystone XL Pipeline Loophole Lets Toxic Oil Water Flow Over Indian Land http://wkar.org/post/loophole-lets-toxic-oil-water-flow-over-indian-land The air reeks so strongly of rotten eggs that tribal leader Wes Martel hesitates to get out of the car at an oil field on the Wind River Reservation in Wyoming. He already has a headache from the fumes he smelled at another oil field.<p>Martel is giving me a tour of one of a dozen oil and gas fields on the reservation. These operations have the federal government's permission to dump wastewater on the land — so much that it creates streams that flow into natural creeks and rivers. Thu, 15 Nov 2012 20:15:00 +0000 Elizabeth Shogren 26983 at http://wkar.org Loophole Lets Toxic Oil Water Flow Over Indian Land Millions Without Power As Sandy Makes Landfall http://wkar.org/post/millions-without-power-sandy-makes-landfall Sandy hit the East Coast on Monday and knocked out power for millions of people. Utility companies face major challenges to get power back online after the massive storm. Mon, 29 Oct 2012 23:55:00 +0000 Elizabeth Shogren 26124 at http://wkar.org On The Campaign Trail, Regulations Dominate The Environmental Debate http://wkar.org/post/campaign-trail-regulations-dominate-environmental-debate In previous elections, candidates from both parties have campaigned on pledges to be environmental presidents. Sun, 14 Oct 2012 20:09:00 +0000 Elizabeth Shogren 25368 at http://wkar.org On The Campaign Trail, Regulations Dominate The Environmental Debate Chimney Rock Becomes Newest National Monument http://wkar.org/post/chimney-rock-becomes-newest-national-monument President Obama named a new national monument on Friday: Chimney Rock in southwestern Colorado. With two sandstone spires soaring from a mesa, not only is Chimney Rock a spectacular place; it also provides a fascinating glimpse into the ancient people who lived in that region more than 1,000 years ago.<p>The moon usually rises south of the stone towers at Chimney Rock, but every 18 or 19 years, the moon rises directly between the two huge pillars. This feature seems to have been especially important to a society known as the ancestral Pueblo people. Fri, 21 Sep 2012 22:29:00 +0000 Elizabeth Shogren 24307 at http://wkar.org Chimney Rock Becomes Newest National Monument Extreme Weather Means Extreme Food Prices Worldwide, Aid Agency Warns http://wkar.org/post/extreme-weather-means-extreme-food-prices-worldwide-aid-agency-warns Reducing greenhouse gases and saving the polar bears tend to dominate discussions on climate change. But to the booming world population, one climate change issue may be even more pressing – hunger.<p>A new report by a leading international relief agency warns that climate change will increase the risk of large spikes in global food prices in the future, and lead to more hungry people in the world. Thu, 06 Sep 2012 13:50:00 +0000 Elizabeth Shogren 23472 at http://wkar.org Extreme Weather Means Extreme Food Prices Worldwide, Aid Agency Warns Wood Energy Not 'Green' Enough, Says Mass. http://wkar.org/post/wood-energy-not-green-enough-says-mass Wind and solar get lots of attention, but another kind of renewable power actually creates more energy in our country --wood. The state of Massachusetts on Friday decided that these plants aren't green enough to get some special breaks. Mon, 20 Aug 2012 20:20:00 +0000 Elizabeth Shogren 22583 at http://wkar.org When This Oil Spills, It's 'A Whole New Monster' http://wkar.org/post/when-oil-spills-its-whole-new-monster Sometime in the next few months, David Daniel probably will have to stand by and watch as bulldozers knock down his thick forest and dig up the streams he loves.<p>His East Texas property is one of more than 1,000 in the path of a new pipeline, the southern stretch of what is known as the Keystone XL system.<p>For years, Daniel has tried to avoid this fate — or at least figure out what risks will come with it. Thu, 16 Aug 2012 19:21:00 +0000 Elizabeth Shogren 22409 at http://wkar.org When This Oil Spills, It's 'A Whole New Monster' Changing Climate May Have Led To Earliest Mummies http://wkar.org/post/changing-climate-may-have-led-earliest-mummies A couple of thousand years before the Egyptians preserved some of their dead, a much simpler society made the first known mummies.<p>The Chinchorros, the first mummy makers, lived about 7,000 years ago in South America, on the coast near the border between modern-day Peru and Chile. The desert area where they lived was so dry, dead people turned into mummies naturally.<p>"Once you die, you stay around," says Chilean ecologist Pablo Marquet, who studies the Chinchorros and the area where they lived. Wed, 15 Aug 2012 06:51:00 +0000 Elizabeth Shogren 22293 at http://wkar.org Changing Climate May Have Led To Earliest Mummies Thank The Simple Wasp For That Complex Glass Of Wine http://wkar.org/post/thank-simple-wasp-complex-glass-wine The next time you take a sip of your favorite wine, you might want to make your first toast to hornets. Or, more precisely, <a href="http://www.nhm.ac.uk/nature-online/species-of-the-day/collections/our-collections/vespa-crabro/">European hornets</a> and <a href="http://www.discoverlife.org/mp/20q?search=Polistes">paper wasps</a>.<p>That's because those big scary flying insects whose stings can be especially painful may be the secret to the wonderful complex aroma and flavor of wine. Tue, 31 Jul 2012 13:40:00 +0000 Elizabeth Shogren 21388 at http://wkar.org Thank The Simple Wasp For That Complex Glass Of Wine