EPA postpones smog rule again

The Environmental Protection Agency said on Wednesday it was again delaying its final rule on smog limits, with the rule now expected by the end of July 2011. This is the third time the agency has delayed the smog standards, originally slated to be finalized in August. The initial standards proposed near the start of this year would limit ground-level ozone, or smog, to between 60 and 70 parts per billion measured over eight hours. The proposal was stronger than 2008 standards the Bush administration set. Environmental groups criticized those for being less stringent than government scientists recommended.

Wild Immunity

Which is better to be? Wild and free or tame and domesticated? That has always been an interesting philosophical question. Professor Mark Viney and colleagues at the University of Bristol compared the immune function of wild mice who have to find their own food with that of mice bred in captivity who have all food and lodging provided for them. The study found that, by most measures, the wild mice had a greater immune function. It also found that the immune function was substantially more variable among the wild mice.

‘Greener’ Climate Prediction Shows Plants Slow Warming

ScienceDaily (Dec. 8, 2010) — A new NASA computer modeling effort has found that additional growth of plants and trees in a world with doubled atmospheric carbon dioxide levels would create a new negative feedback -- a cooling effect -- in the Earth's climate system that could work to reduce future global warming.

Renewable Energy Incentives Future in Danger

Political rancor seems likely to derail a vitally important piece of legislation affecting the renewable energy sector. The Investment Tax Credit (ITC) grant scheme was introduced as part of the 2009 U.S. stimulus package, and it was considered a key piece of legislation by the green sector because it supported the industry during an economic recession when venture capital all but dried up.

Mountain gorilla population up by 100 individuals

Conservation appears to be working for the Critically Endangered mountain gorilla (Gorilla beringei beringei) in the Virunga massif region, as a new census shows an additional 100 individuals from the last census in 2003, an increase of over a quarter. The Virunga massif is a region in three nations—Rwanda, the Democratic Republic of Congo, and Uganda—and covering three protected area.

U.N.’s Ban urges climate deal, short of perfect

Saying the health of the planet is at stake, U.N. Secretary-General Ban Ki-moon urged 190 nations meeting in Mexico on Tuesday to agree to steps to fight climate change that fall short of a perfect deal. "We cannot let the perfect be the enemy of the good," Ban told a first session of environment ministers at the November 29 to December 10 talks in the Caribbean resort of Cancun where rich and poor nations are split over cutting greenhouse gas emissions. After U.S. President Barack Obama and other leaders failed to work out a U.N. climate treaty at a 2009 summit in Copenhagen, Ban repeatedly stressed lower ambitions for the Cancun talks despite calls by some nations for radical action.

The Universal Influenza Vaccine

Every year, people line up to get flu vaccines at pharmacies and doctor’s offices because the flu develops new strains, requiring the vaccines to be updated. What if there was a single flu vaccine you could take to last for decades against any flu virus strain? Such a thing would make yearly trips to get vaccinated obsolete and save tons of money in medical costs. Scientists at the National Institute of Allergy and Infectious Diseases (NIAID) believe this is possible.

The Europe Electric Grid

Ten European countries, including Norway, have agreed to develop an offshore electricity grid at the North Sea, in a bold move that promoters say will give Europe the possibility of tapping into an even bigger source of energy than the Middle East's oil capacity. Ministers from all the ten 'North Seas Countries' signed of a 'Memorandum of Understanding' on December 3 to develop an offshore electricity grid seen as a major step forward for a single European market for electricity.

Supreme Court Grants Review in Key Climate Change Lawsuit

On December 6, the Supreme Court granted review of the climate change climate tort suit Connecticut v. American Electric Power ("AEP"), setting the stage for a major decision on the availability of common law remedies for climate-related harms. Justice Sonia Sotomayor, who presided over oral arguments in the case while a judge on the Second Circuit, did not participate in the Supreme Court's consideration of the petition for review. Justice Sotomayor is expected to recuse herself when the case comes before the Court.

Ocean acidification threatens fisheries, says UNEP

[CANCUN, MEXICO] The oceans are acidifying at probably the fastest rate for 65 million years — with unknown implications for the three billion people who depend on fish for protein, a report released at the 2010 UN Climate Change Conference (COP 16), in Mexico has said.