By PHUONG LE, Associated Press14 October 2010 NEW ORLEANS — Dead birds are wrapped in foil or paper, then sealed in plastic bags to avoid cross contamination. Dolphin tissue samples and dead sea turtles are kept in locked freezers. Field notebooks are collected and secured. Scientists examining dead animals that were discovered along the Gulf […]
The Associated Press Monday, October 18, 2010, 4:00 PM Six months after the rig explosion that led to the largest offshore oil spill in U.S. history, damage to the Gulf of Mexico can be measured more in increments than extinctions, say scientists polled by The Associated Press. In an informal survey, 35 researchers who study […]
During the 20th century, the United States experienced two major trends in income distribution. The first, termed the “Great Compression” by economists Claudia Goldin of Harvard and Robert Margo of Boston University, was egalitarian.* From 1940 to 1973, incomes became more equal. The share taken by the very richest Americans (i.e., the top 1 percent […]
By David Ferrara, Press-Register Sunday, October 17, 2010, 5:31 AM As BP PLC begins an intense effort Monday to remove lingering tar balls, tar mats and oil stains from Alabama’s beaches and restore the sugar-white sand, officials in the coastal towns plan to keep a daily watch on the cleanup. Crews, back hoes and the […]
By Chris Kirkham, The Times-Picayune October 12, 2010, 4:21 PM The sprawling band of lifeless ocean water known as the “dead zone” that forms each summer in the Gulf of Mexico has been well-documented for decades, with teams of government and research scientists analyzing the ecological impacts every year. But much less is known about […]
By Cain Burdeau, Associated PressThursday, October 14, 2010, 9:00 AM National Audubon Society experts say bird populations along Louisiana’s oil-tainted shores are doing surprisingly well nearly six months after the BP oil spill, but caution that oil continues to ooze out of the ground in many places and multiple threats remain. Bird experts with the […]
ScienceDaily (Oct. 14, 2010) — Rivers and streams supply the lifeblood of ecosystems across the globe, providing water for drinking and irrigation for humans as well as a wide array of life forms in rivers and streams from single-celled organisms all the way up to the fish humans eat. But humans and nature itself are […]
Annual flows (in million cubic meters) of the Colorado River into the delta from 1905 to 2005 at the Southern International Border station. Note that, in most years after 1960, flows to the delta fell to zero as total withdrawals equaled total (or peak) renewable supply. The exceptions are extremely high-flow years when runoff exceeded […]
Media Contact: Nancy Ross, Pacific Institute, nross@pacinst.org May 24, 2010 A new journal article from the Proceedings of the National Academy of Sciences (PNAS) highlights new “peak water” limits to global and regional freshwater availability and use. The May 24, 2010 early edition of the journal includes the new article “Peak Water Limits to Freshwater […]
By MICHAEL J. CRUMB, The Associated Press10/8/2010 3:32:42 AM ET DES MOINES, Iowa — Warmer and wetter weather in large swaths of the country have helped farmers grow corn, soybeans and other crops in some regions that only a few decades ago were too dry or cold, experts who are studying the change said. Bruce […]