Cosmic Society
From the 2009 Terry Lectures at Yale University by Nancy Ellen Abrams and Joel Primack.
Cosmic Society
From the 2009 Terry Lectures at Yale University by Nancy Ellen Abrams and Joel Primack.
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A new study indicates that mass extinctions affect the pace of evolution, not just in the immediate aftermath of catastrophe, but for millions of years to follow. The study’s authors, University of Chicago’s Andrew Z. Krug and David Jablonski, will publish their findings in the August issue of the journal Geology. Scientists expected to see…
Was Jesus Happy?
Was Jesus Happy? How you answer that question says a lot about the culture that influenced you most.
Insects a Prime Driver in Plant Evolution and Diversity
Take a good look around on your next nature hike. Not only are you experiencing the wonders of the outdoors – you’re probably also witnessing evolution in action. New research from the University of Toronto Mississauga (UTM) on the effect of insects on plant populations has shown that evolution can happen more quickly than was…
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Results of a recent experiment demonstrated that students who read material in difficult, unfamiliar fonts learned it more deeply than students who read the same material in conventional, familiar fonts. Strange as that may seem, the finding stems from a well-established principle in learning theory called cognitive disfluency, which has fascinating implications for teachers. As the…
Supreme Court: Human Genes Can’t Be Patented
In a closely watched case, the Supreme Court threw out a lower court ruling allowing human genes to be patented, a topic of enormous interest to cancer researchers, patients and drug makers. The Court overturned patents belonging to Myriad Genetics on genes linked to increased risk of breast and ovarian cancer. Scientists say genes carrying…
Groundwater Depletion Threatens U.S. Food Security
Researchers believe the nation’s food supply may be vulnerable to rapid groundwater depletion from irrigated agriculture. The study, which appears in the journal Proceedings of the National Academy of Sciences, paints the highest resolution picture yet of how groundwater depletion varies across space and time in California’s Central Valley and the High Plains of the…