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The phrase “survival of the fittest” makes the principle of evolution by natural selection easy to understand — individuals with a trait that adapts them well to their circumstances are more likely to...
The ocean sequesters massive amounts of carbon in the form of “dissolved organic matter,” and new research explains how an ancient group of cells in the dark ocean wrings the last bit of energy from c...
Tropical rainforests are often described as the “lungs of the earth,” able to essentially inhale carbon dioxide from the atmosphere and exhale oxygen in return. The faster they grow, the more they mit...
The Fate of Neanderthal Genes     Fate  Neanderthal Genes       2016/11/29
The Neanderthals disappeared about 30,000 years ago, but little pieces of them live on in the form of DNA sequences scattered through the modern human genome. A new study by geneticists at the Univers...
The National Science Foundation (NSF) and the U.K. Natural Environment Research Council (NERC) have announced that they will jointly fund as much as $25 million in research, and make available additio...
Over the past several decades, scientists have observed a significant increase in the melting of glacial land ice on the island of Greenland, spurring concerns about global sea level rise and the long...
An international research team reports results of a three-year study of sediment samples collected offshore from the Fukushima Daiichi Nuclear Power Plant in a new paper published August 18, 2015, in ...
U.S. and Swiss chemists used comprehensive two-dimensional gas chromatography (GCxGC) to more accurately understand oil fate from the Deepwater Horizon spill.
Athens, Ga. - The 2010 Deepwater Horizon blowout discharged roughly five million barrels of oil and up to 500,000 metric tonnes of natural gas into Gulf of Mexico offshore waters over a period of 84 d...
Twenty years ago, the oil tanker Exxon Valdez was exiting Alaska's Prince William Sound when it struck a reef in the middle of the night. What happened next is considered one of the nation's worst env...
January 12, 2007,Energy is arguably the most important economic and environmental issue of our time. Ebenhack proposes that it is a fundamental justice issue as well. While more and more Americans for...
18 December 2006,We present evidence that variations in cyclin D1 levels through the cell cycle are essential for continuing proliferation. Cyclin D1 levels must be high during G1 phase for a cell to ...

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