The gardening cycle has been thrown off the rails in Debbie Ricigliano's Howard County, Md., vegetable garden in past years. Shrubs are blooming earlier, cherry buds are opening in the fall and flower bulbs are emerging when they shouldn't.
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Gingrich in New Hampshire.
Read More »Cabbage Chemistry–Finding Acids and Bases
Key concepts [More]
Read More »Designers of Exotic Materials Learn New Tricks from Animals (preview)
Among the first things you notice when you step into the corner office of Harvard University professor Joanna Aizenberg are the playthings. Behind her desk sit a sand dollar, an azure butterfly mounted in a box, a plastic stand with long fibers that erupt in color when a switch is pulled, and haphazard rows of toys. Especially numerous are the Rubik’s cubes--the classic three-by-three, of course, but also ones with four, five, six and even seven mini cubes along each edge.
Read More »New Water-Repelling Surfaces Avoid the Deadly Perils of Icing [Video]
Joanna Aizenberg's muse is the whole of the natural world. The Harvard University materials scientist takes her inspiration from creatures that suggest engineering of substances in unexpected ways.
Read More »New Orleans Protection Plan Will Rely on Wetlands to Hold Back Hurricanes
Encroaching seas have eroded southeastern Louisiana.
Read More »Scientists Manipulate and Erase Memories (preview)
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Read More »Romania Uses Army to Save Snow-Trapped Travelers
* Snowfalls expected to ease on Thursday evening * PM says priority is to rescue bus passengers [More]
Read More »Children May Be Exposed to Higher Chemical Concentrations Than Their Mothers
Children living near DuPont’s plant in West Virginia are exposed to much higher concentrations of an industrial chemical than their mothers, according to a newly published study. [More]
Read More »Brown Fat Furnishes Physiological Furnace
When it comes to the battle of the bulge, putting on more muscle will burn extra calories even when you're resting. But recent research suggests that there might be a particular type of fat that also uses up more energy than the typical off-white stuff that tends to congregate around American midsections: brown fat
Read More »People in Power Feel Taller
It’s known that taller people tend to have more jobs with more authority--and higher salaries.
Read More »Risk of Heart Disease Underestimated, Researchers Say
Image courtesy of iStockphoto/energyy Heart disease is the leading killer in the U.S., and more than 27 million Americans currently have a cardiac condition . But what is your risk of developing heart disease at some point in your entire life? It might be a lot higher than you think, according to a new paper published online Wednesday in The New England of Medicine
Read More »Tame Theory: Did Bonobos Domesticate Themselves?
Time and again humans have domesticated wild animals, producing tame individuals with softer appearances and more docile temperaments, such as dogs and guinea pigs. But a new study suggests that one of our primate cousins--the African ape known as the bonobo --did something similar without human involvement.
Read More »U.S. Greenhouse Gas Emissions Decline Despite Political Gridlock
President Obama mentioned climate change almost in passing during last night's State of the Union address, noting: "The differences in this chamber may be too deep right now to pass a comprehensive plan to fight climate change." [More]
Read More »Introducing SA s Anthology, A Matter of Time [Excerpt]
What is time? It begins, it ends, it s real, it s an illusion. It s the ultimate paradox.
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