Uncategorized
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Anthropology
Macaws bred far from tropics during pre-Columbian times
Colorful birds possibly raised for ceremonial and trade purposes long before Spanish arrival
By Bruce Bower -
Physics
Invisibility Uncloaked
In the race to make things disappear, scientists gain ground on science fiction.
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Life
Hormones give lantern sharks the glow
In a first, a study shows that bioluminescence can be controlled by slow-acting hormones, not rapid-fire nerve cells.
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Parents’ obesity may affect children’s brains; beetle with bifocals
More news from the Society for Neuroscience meeting.
By Science News -
Space
Signature of antimatter detected in lightning
The signature of positrons has been found for the first time in gamma rays associated with storms on Earth.
By Ron Cowen -
Aping the Stone Age
Chimp chasers join artifact extractors to probe the roots of stone tools.
By Bruce Bower -
Life
Book Review: Charles Darwin’s On the Origin of Species: A Graphic Adaptation by Michael Keller
Review by Sid Perkins.
By Science News -
Health & Medicine
Smallpox — The Death of a Disease
The Inside Story of Eradicating a Worldwide Killer, by D.A. Henderson.
By Nathan Seppa -
National Geographic Concise History of Science and Invention: An Illustrated Time Line by Jolyon Goddard, ed.
Photos, illustrations and essays trace the progress of discovery from ancient times to modern days. National Geographic, 2009, 352 p., $40. NATIONAL GEOGRAPHIC CONCISE HISTORY OF SCIENCE AND INVENTION: AN ILLUSTRATED TIME LINE EDITED BY JOLYON GODDARD
By Science News -
The SharpBrains Guide to Brain Fitness by Alvaro Fernandez and Elkhonon Goldberg
Interviews with scientists offer practical advice and tips for maintaining brain function. SharpBrains, 2009, 166 p., $24.95. The SharpBrains Guide to Brain Fitness by Alvaro Fernandez and Elkhonon Goldberg
By Science News -
Mathematical Amazements and Surprises: Fascinating Figures and Noteworthy Numbers by Alfred S. Posamentier and Ingmar Lehmann
A book by two math professors presents number trivia that highlights math’s “gee, wow!” factor. MATHEMATICAL AMAZEMENTS AND SURPRISES: FASCINATING FIGURES AND NOTEWORTHY NUMBERS BY ALFRED S. POSAMENTIER AND INGMAR LEHMANN Prometheus Books, 2009, 269 p., $20.98.
By Science News -
Botanical Medicine: From Bench to Bedside, Raymond Cooper and Fredi Kronenberg, eds.
Researchers are looking to plants to treat ailments from diabetes to dermatological problems. Botanical Medicine: From Bench to Bedside, Raymond Cooper and Fredi Kronenberg, eds. Mary Ann Liebert Inc., 2009, 237 p., $99.
By Science News