Global warming has been going on for a long time. What were the temperatures like a hundred years ago? Terrestrial records go back that far and farther, but what about ocean temperatures? In the late 1800’s the HMS Challenger conducted extensive measurements of ocean temperatures across the globe. Researchers from the University of Tasmania, Sandy…

Long before nations fought over oil, they fought over water and food. A conference in Bonn Germany of 500 leading water scientists from around the world today issued a stark warning that, without major reforms, “in the short span of one or two generations, the majority of the 9 billion people on Earth will be…

The new all-electric Tesla S sedan is not just the favorite of car magazines, now Consumer Reports calls it the best car they’ve ever driven, scoring 99 points of 100 and beating out the Lexus LS460 that held the previous record back in 2007. What does this massive battery-powered EV have that no others do?…

Memorial Day not only marks the day we pay tribute to those who have served in the United States Armed Forces, but it also marks the first unofficial weekend that kicks off the summer. With that said, tens of millions of Americans are expected to get away this weekend and according to an analysis by…

To walk on two or four limbs, that is the question… Jeremy M. DeSilva an anthropologist at Worcester University in Massachusetts has published Functional Morphology of the Ankle and the Likelihood of Climbing in Early Hominins, in the peer-reviewed journal, Proceeding of the National Academies of Sciences of the USA current issue. The study includes…

The single limestone aquifer, which is the main source of freshwater in Sri Lanka’s northern Jaffna peninsula, is gradually depleting through overuse, researchers say. “The area suffers from severe groundwater imbalance which might reach crisis proportions in the future,” Shanti de Silva, one of two scientists who carried out the research for the agricultural department…

Free-Range Dairy is a new initiative that could reverse the trend towards industrialised mega-farms. The Ecologist office is set in an Area of Outstanding Natural Beauty within a United Nations Biosphere Reserve. Hartland peninsular is dotted with steep, wooded valleys where bluebells, early purple orchids and woodpeckers abound.The hills afford breathtaking views across the Bristol…

Although the natural absorption of CO2 by the world’s oceans help mitigate climate effects, the resulting decrease in pH causes ocean acidification which can have negative consequences for much of the marine life, specifically calcifiers such as corals and mollusks that construct their shells and skeletons from calcium carbonate.

Bugs and infections are growing ever stronger and more resistant to the antibiotics and the like. A team of Wisconsin scientists has synthesized a potent new class of compounds capable of curbing the bacteria that cause staph infections. They describe these new agents as effectively interfering with the quorum sensing behavior of Staphylococcus aureus, a…

Deforestation may lead to electricity shortages in tropical rainforest regions that rely heavily on hydropower, as fewer trees mean less rainfall for hydropower generation, a study shows.