A new biofuel production process created by Michigan State University researchers produces energy more than 20 times higher than existing methods. The results, published in the current issue of Environmental Science and Technology, showcase a novel way to use microbes to produce biofuel and hydrogen, all while consuming agricultural wastes. Gemma Reguera, MSU microbiologist, has…
For the first time, government scientists are saying recent extreme weather events are likely connected to man-made climate change. It’s the conclusion of a report by the National Oceanic and Atmospheric Administration. The report says last year’s record drought in Texas was made “roughly 20 times more likely” because of man made climate change, specifically…
The U.S. Fish and Wildlife Service (FWS) consistently disregarded scientific advice when determining how much land to protect for endangered species during the George W. Bush Administration, a new study shows. The analysis, which includes decisions made between 2002 and 2007, shows that the agency was much more likely to ignore expert advice to increase…
Coral reefs may be able to recover from disaster, according to a study that provides a bit of reassurance about the future of these endangered ecosystems. Coral reefs around the world are at risk as the ocean’s temperature continues to rise. Those trends could kill not only coral but also the fish and other species…
Traffic is easing as more Americans are deciding to drive less, sell their cars or not buy one at all
Two safeguards for communities’ rights to resources can help implement the Nagoya Protocol, argues biodiversity specialist Krystyna Swiderska. As the recent UN Conference on Sustainable Development (Rio+20) showed, intergovernmental negotiations on the environment and development can be slow processes that lack ambition. But that is nothing new. One of the outcomes of the original Rio…
Humans started causing climate change long before the Industrial Revolution and the beginning of the fossil fuel era. A new study shows that the echoes of the earliest human-caused carbon emissions are still present in our atmosphere. In fact, preindustrial carbon emissions, caused by deforestation as the world’s population grew, were responsible for 9% of…
If you want a glimpse of some of the worst of global warming, scientists suggest taking a look at U.S. weather in recent weeks. Horrendous wildfires. Oppressive heat waves. Devastating droughts. Flooding from giant deluges. And a powerful freak wind storm called a derecho. These are the kinds of extremes climate scientists have predicted will…
Researchers at the ARC Centre of Excellence for Coral Reef Studies (CoECRS) reported in the journal Nature Climate Change encouraging new findings that some fish may be less vulnerable to high CO2 and an acidifying ocean than previously feared. “Human activity is expected to increase the acidity of the world’s oceans by 0.3 to 0.4…
A rare and highly reactive iron mineral called green rust appears to have played an important role in ancient oceans, suggest new findings, which may have implications for the formation of Earth’s early atmosphere. The research team identified green rust in an Indonesian lake where conditions mimic those of the ancient oceans, and found the…