EarthScape

Oil supply is not infinite. Sooner or later it will run out. The interesting speculation is when that will happen. In a recent publication (ACS Energy and Fuels), several Kuwait scientists have studied this matter with a multicycle Hubbert model. The original Hubbert model in 1956, accurately predicted that oil production would peak in the…

When we get out the rags and the wash buckets, we have the best of intentions. Cleanliness is a virtue, right? And healthy too! Well, if you use conventional cleaning products, perhaps not. Have you ever cleaned your shower or oven and then had teary eyes, burning nasal tissues, an itchy throat, a headache, or…

The Carnegie Institution of Science released a new study this week finding that one-third of the carbon dioxide emissions developed countries release into the atmosphere result from goods and services produced outside their borders. The report’s details are troubling: Carnegie’s researchers estimate that 2.5 tons of CO2 per person are consumed in the United States…

The White House is finalizing rules on the first U.S. greenhouse gas emission standard for automobiles, which would raise average fuel economy 42 percent by 2016 in a bid to slash oil imports and fight climate change. The Environmental Protection Agency and the Transportation Department sent the final rules this week to the White House’s…

In case you’ve been under a rock, the big news on the street is the incredible new Heinz Ketchup Packet which will apparently revolutionize french fry enjoyment for the 21st century. The packet contains a larger amount of ketchup than the traditional sachet and opens in two ways – the traditional “squeeze” and the newfangled…

When there is a large earthquake, it basically means that a major geological stress was released. When that happens the earth will literally move. It may not be as dramatic as some motion pictures may show but it does happen. The massive magnitude 8.8 earthquake that struck the west coast of Chile last month moved…

An investigation by The Ecologist reveals that three-quarters of London councils giving out wrong advice on the safe disposal of mercury-containing compact fluorescent lamps (CFLs) The majority of local authorities in London are advising residents to throw compact fluorescent lightbulbs in their general waste, despite the hazard posed by their mercury content.

President Barack Obama’s top environmental adviser urged the natural gas industry on Tuesday to disclose the chemicals it uses in drilling, warning that the development of massive U.S. shale gas reserves could be held back otherwise. Joseph Aldy, special assistant to the president for energy and the environment, said concerns about water contamination from drilling…

An old proverb states that to stay young is to keep alert and active or: “An idle mind is the devil’s workshop.” University of California neurobiologists are providing the first visual evidence that learning promotes brain health — and, therefore, that mental stimulation could limit the debilitating effects of aging on memory and the mind.…

Because hydrocarbons are now being exploited at a rate 7 times higher than in 2003, the impacts of oil and gas activities need to be scientifically studied. These studies should rigorously identify and measure the effects on biodiversity, indigenous groups and wilderness areas in this region. This view was expressed to SciDev.Net by Martí Orta-Martinez…