Uncategorized
- Animals
Caterpillars’ chirp could be scary
Larvae of great peacock moths might signal that they’ll put up a fight.
- Plants
Climatic effects of tree-killing hurricanes
A new analysis suggests storm damage returns millions of metric tons of carbon dioxide to the atmosphere each year.
- Life
Function for green fluorescent protein
Scientists find that the glowing molecule also passes electrons, offering a new clue about the natural function of a protein that's become ubiquitous in molecular biology.
- Psychology
Males, females swap sex-role stereotypes
Analysis finds that mating strategies are not universal
- Ecosystems
Living Physics
From green leaves to bird brains, biological systems may exploit quantum phenomena.
-
The Genetic Dimension of Height and Health
It may be no tall tale: A few inches taller or shorter could signal a risk for some diseases.
-
- Plants
Landscaper’s darling hybridizes into an environmental nuisance
Variation underlies the Callery pear tree’s transformation .
-
At Nobel Conference, scientists and public converse
Physics professor Charles Niederriter of Gustavus Adolphus College directs the Nobel Conference, an annual forum where scientists and the public discuss a contemporary scientific topic. Held every year at Gustavus Adolphus, in Saint Peter, Minn., this year’s Nobel Conference, October 6–7, will examine the current state of water resources. Staff writer Laura Sanders recently talked […]
-
Science Future for May 9, 2009
May 10 Winners of the “Best Visual Illusion of the Year Contest” announced in Naples, Fla. View entries at illusioncontest.neuralcorrelate.com May 10–15 Intel International Science and Engineering Fair for students in grades 9–12 in Reno, Nev. Visit www.societyforscience.org June 10–14 The World Science Festival in New York City. See the lineup at www.worldsciencefestival.com
-
Science Past from the issue of May 9, 1959
Forecast 25% increase in air’s carbon dioxide — A 25% increase in the amount of carbon dioxide in the earth’s atmosphere during the 150-year period ending in 2000 A.D. has been forecast. Dr. Bert Bolin of the University of Stockholm in Sweden told the National Academy of Sciences meeting in Washington that the burning of […]
-
Letters
Don’t dismiss Lamarck Your January 31 special birthday edition on Darwin (SN: 1/31/09, p. 17) was excellent, but I believe that science has allowed Jean-Baptiste Lamarck’s contributions to be overshadowed by Darwin’s. The change that can occur to an organism’s genetic makeup during its own lifetime harks away from Darwin’s slow evolutionary process by chance […]
