Editor’s Note: A team of researchers led by John Kessler, Texas A&M College of Geosciences chief scientist and assistant oceanography professor, traveled to the Deepwater Horizon disaster area to study the methane leaking into the Gulf of Mexico (along with tens thousands of barrels of crude oil) daily at the site of the damaged Macondo [...]

Editor’s Note: A team of researchers led by John Kessler, Texas A&M College of Geosciences chief scientist and assistant oceanography professor, has traveled to the Deepwater Horizon disaster area to study the methane leaking into the Gulf of Mexico (along with tens thousands of barrels of crude oil) daily at the site of the damaged [...]

Editor’s Note: A team of researchers led by John Kessler, Texas A&M College of Geosciences chief scientist and assistant oceanography professor, has traveled to the Deepwater Horizon disaster area to study the methane leaking into the Gulf of Mexico (along with tens thousands of barrels of crude oil) daily at the site of the damaged [...]

Editor’s Note: A team of researchers led by John Kessler, Texas A&M College of Geosciences chief scientist and assistant oceanography professor, has traveled to the Deepwater Horizon disaster site to study the methane leaking into the Gulf of Mexico (along with tens thousands of barrels of crude oil) daily at the site of the damaged [...]

Editor’s Note: A team of researchers led by John Kessler, Texas A&M College of Geosciences chief scientist and assistant oceanography professor, has traveled to the Deepwater Horizon disaster site to study the methane leaking into the Gulf of Mexico (along with tens thousands of barrels of crude oil) daily at the site of the damaged [...]

The Gulf of Mexico oil spill this year and subsequent cleanup efforts could drive the world’s smallest sea horse into extinction, warns the Zoological Society of London and its marine conservation organization Project Seahorse.  The tiny dwarf sea horse (Hippocampus zosterae), which grows to a maximum length of 2.5 centimeters, can be found only in [...]

A newfound subspecies that hasn’t even been properly named yet could be wiped out by the Deepwater Horizon oil spill, its discoverer has now warned. The Louisiana pancake batfish, a previously unknown subspecies of pancake batfish (Halieutichthys aculeatus), was discovered six months ago by Prosanta Chakrabarty, assistant professor and curator of ichthyology at the Louisiana [...]

Images of oil-caked brown pelicans (Pelecanus occidentalis) have hit the front pages of countless U.S. newspapers and other media in the past week, driving home the still-growing impact of the Gulf of Mexico oil spill. So far, dozens of pelicans have been transported to rescue centers for treatment. The number is only expected to rise [...]

Editor’s note: The following is an excerpt from The Fate of Nature by Charles Wohlforth, published on June 8 by St. Martins Press. The Fate of Nature considers the burgeoning science of human nature and behavior, using Alaska as a starting point to explore our capacity to save the planet from environmental decline. As we [...]

In a draft assessment of the proposed Keystone XL pipeline, consultants for the U.S. State Department judged that building it would have no significant impact on greenhouse gas emissions. Why? Because the analysts assumed the tar sands oil would find a way out with or without the new pipeline. The U.S. Environmental Protection Agency does [...]

Why did James Hansen retire on April 2 after 32 years as director of NASA’s Goddard Institute for Space Studies? As he told the enterprising students of Columbia University’s Sustainability Media Lab who captured him in the following video, “I want to devote full time to trying to help the public understand the urgency of [...]

Earthquakes have become more than 10 times more common in normally quiescent parts of the U.S., such as Ohio and Oklahoma, in the past few years. Given the simultaneous uptick in fracking—an oil and gas drilling technique that involves fracturing shale rock deep underground with the use of a high pressure water cocktail—it’s common to [...]

Last year, the U.S. raised its fuel economy standards for cars and trucks for the first time in decades. By 2025, the fuel efficiency of vehicles will be required to double. As a result, oil consumption is predicted to fall and—given that the U.S. remains the world’s largest consumer of oil—global crude prices might fall [...]

Australia had to add a new color to its weather maps this week. Meteorologists used royal purple to denote an off-the-charts high temperature of 50 degrees Celsius (122 degrees Fahrenheit), part of an unprecedented heat wave and ongoing wildfires occurring down under this month. On the other side of the globe, 2012 proved the hottest [...]

Oil that cleans water. Pacemakers powered by our own blood. Drones that can spy on you in your backyard. Scientific American has chosen these and seven other innovations as the leading developments in 2012 that could ultimately change our world. The radical ideas are not pie-in-the-sky notions but practical breakthroughs that have been proved or [...]

“I am a firm believer that climate change is real, that it is impacted by human behavior and carbon emissions. And, as a consequence, I think we’ve got an obligation to future generations to do something about it.” So spoke newly re-elected President Barack Obama at a press conference on November 14 when questioned by [...]

The Republican platform adopted by the GOP in Tampa this week reaffirmed the party’s commitment to achieving “domestic energy independence.”As it happens, question #6 of the 14 “Top American Science Questions in 2012” deals with exactly this issue. More specifically, the question reads: 6. Energy. Many policymakers and scientists say energy security and sustainability are [...]

Early in his state of the union speech, President Obama renewed his call of last year for investments in clean energy. Unbowed by the troubles with Solyndra, Obama said he would direct the defense department to throw its buying power behind clean energy supplies for the U.S. military. The U.S. military constitutes a huge market [...]

Microbes kept the oil and gas spewing from the Macondo well from becoming even more of a disaster, preventing the Deepwater Horizon blowout from deeply befouling the Gulf coast. But these hydrocarbon-chompers got an assist from the Gulf of Mexico—the prevailing tides and currents helped keep hydrocarbon-eating microbes on the job, according to the results [...]

Oil – The Least Efficient Source of Energy By Scott McNally Solar energy is often criticized for its inefficiency – that only about 10% of the sunlight that hits a common commercial solar panel will be converted into electricity. Similar criticisms are voiced against biofuels, which have a solar energy to biofuel conversion efficiency of [...]

By Deborah Gordon After a half-century pursuit of oil independence, the U.S. may have struck it rich again. Only this time it’s not the same black gold. And, if anything, oil will make the country more globally interdependent than ever before. The expansion of U.S. oil resources is not just growing the total available capacity; [...]

Or, “Thank God there’s a North Carolina.” Yep. We have a new governor, which means new secretaries of this and that. Meet John Skvarla, new secretary of the Department of Environment and Natural Resources (DENR, to tarheels). To cut to the chase, here’s your takeaway idea: maybe oil is a renewable resource. And he doesn’t [...]

The Doha Climate Talks are now in session. It’s the first time the negotiations are being held in the oil-productive Middle East. Yes, the meeting’s trying to be more enviro-savvy with it’s “paper-smart,” initiative by limiting the usually endless stacks of printed documents. And yes, participants are already eager to hear an update on the progress [...]

For wind power, 2011 was a great year. California added more new wind energy to the grid than any other state, according to a report published Tuesday by the U.S. Department of Energy. A number of other states received high honors as well. These include Illinois, Iowa, Minnesota, Oklahoma and Colorado, which churned out at [...]

United States oil production is on the rise. In the first quarter of 2012, average domestic crude oil production topped 6 million barrels per day (bbl/day). This is the first time that U.S. quarterly oil production has been above the 6 million bbl/day mark since 1998. According to the U.S. Energy Information Administration, this production [...]

Today, more than 80% of the energy used in the United States comes from fossil fuels – specifically from petroleum, natural gas and coal. In the transportation sector, this number is even higher with fossil fuels (almost exclusively petroleum) supplying 97% of the total energy used. But, on the electric power side of the equation, [...]

The world’s level of dependence on petroleum for its transportation needs is concerning for a number of reasons, including the reliability of this energy supply. Even with recent reductions in fuel imports, half of the oil used in the U.S. transportation sector today is produced in other countries. This introduces questions regarding the reliability of [...]