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Mexico, Canada, U.S. to Make Clean Power Pledge

Mexico, Canada, U.S. to Make Clean Power Pledge

The U.S., Mexico and Canada are expected to pledge Wednesday to collectively generate 50 percent of their electricity from zero-carbon sources by 2025, according to White House officials. The agreement is expected to be struck at the North American Leaders’ Summit in Ottawa. It means that when all the electricity generated in the three countries … Read More

A Computer Just Changed the Coral Research Game

A Computer Just Changed the Coral Research Game

Coral reefs are increasingly imperiled by global warming. Rising temperatures and ocean acidification are destroying some of the world’s most stunning ecosystems. That’s why scientists’ efforts to save them have been going into overdrive recently, working in labs and in the field to find out what makes some corals more resilient than others. The … Read More

Wind at China’s Back to Amp Up Its Renewables

Wind at China’s Back to Amp Up Its Renewables

China can tap just 10 percent of its wind resources to supply more than a quarter of its electricity by 2030, significantly boosting the global transition to renewable energy, according to an MIT study.… Read More

Extreme Oil Prices May Be Costly to the Climate

Extreme Oil Prices May Be Costly to the Climate

When oil and gas prices go to extremes, such as when they crashed two years ago, scientists begin to look for answers about what those prices mean for climate change — especially when cheap oil encourages people to guzzle more gasoline in less fuel-efficient vehicles. A new study shows that if oil and gas prices remain at either extreme — very … Read More

Rodent Threat Defeated As Delmarva Battles Rising Seas

Rodent Threat Defeated As Delmarva Battles Rising Seas

A rodent resembling a rat was found dead in a trap on a warm day last spring in marshland popular with hunters and fishers. It was the last time anybody saw a nutria on the Delmarva Peninsula. A $1 million-a-year federal program that has killed 13,000 of the wetland-destroying pests on the peninsula since 2003 has failed to capture or detect signs… Read More

Scientists Urge Obama to Halt Oil Leasing in the Arctic

Scientists Urge Obama to Halt Oil Leasing in the Arctic

In a letter being delivered to the White House on Thursday, nearly 400 scientists from more than a dozen countries are urging President Obama to stop future oil and gas drilling in the Arctic Ocean because of the significant environmental and climate risks associated with further fossil fuels exploration there. “No new oil and gas leasing or … Read More

Fishing For Bright Spots in a World of Sick Reefs

Fishing For Bright Spots in a World of Sick Reefs

An unprecedented ecological analysis of fish survey findings from more than 2,500 reefs worldwide revealed on Wednesday that Muluk villagers of Karkar Island do better jobs than almost anybody in the West of managing fish stocks for the long term bounties they can provide. Karkar Island showed up as one of 15 “bright spots” in the analysis … Read More

Melting Arctic Could Supercharge Climate Feedback Loop

Melting Arctic Could Supercharge Climate Feedback Loop

As global warming heats the Arctic, carbon dioxide emissions from melting permafrost could play a bigger role in worsening climate change than previously thought, according to a new study. Scientists have long considered methane emissions to be the biggest climate threat posed by thawing permafrost. Methane is more potent than carbon dioxide in … Read More

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Sea Level Rise is Increasing Coastal Flood Risk See what 33 different coastal locations may be in for by 2050.

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