Uncategorized
- Life
Briny deep basin may be home to animals thriving without oxygen
Creatures living deep in the Mediterranean without oxygen would be a remarkable first, biologists say.
By Susan Milius -
How We Know What We Know About Our Changing Climate by Lynne Cherry and Gary Braasch
Kids can learn about climate change by reading scientists’ firsthand accounts from the field. Dawn Publications, 2010, 66 p., $11.95. HOW WE KNOW WHAT WE KNOW ABOUT OUR CHANGING CLIMATE BY LYNNE CHERRY AND GARY BRAASCH
By Science News -
Jumping to conclusions can make for good decisions
Gary Klein, a psychologist and chief scientist at Applied Research Associates in Fairborn, Ohio, has for the past 25 years studied how people make real-life, critical decisions under extreme time pressure. In his 2009 book Streetlights and Shadows: Searching for the Keys to Adaptive Decision Making (MIT Press), Klein discusses 10 surprising ways effective thinkers […]
By Gary Klein - Humans
Gambling on experience
Perceptions of risk can get pulled in opposite directions.
By Bruce Bower -
- Earth
A fresh look at Mount St. Helens
Nearly 30 years after the peak’s major eruption, recovery has just begun.
By Sid Perkins - Space
Newfound neighbor to solar system is a cool slacker
Researchers have found the closest brown dwarf to Earth and the coolest yet seen, raising the possibility that the nearest starlike body to the solar system may be a brown dwarf rather than a star.
By Ron Cowen - Health & Medicine
Walnuts may slow prostate cancer
More news from the American Chemical Society meeting.
By Janet Raloff -
Letters
Naked speed The article “Running barefoot cushions impact of forces on foot” (SN: 02/27/10, p. 14) says a lot about whether running barefoot is or isn’t healthier than running shod. Has anyone looked into which is faster? Henry Jones, Baton Rouge, La. “No,” responds Daniel Lieberman, a professor of evolutionary biology at Harvard University. But […]
By Science News -
Science Past from the issue of April 23, 1960
MEAT FLAVOR ISOLATED; MAY MAKE ALGAE EDIBLE — Two U.S. Department of Agriculture scientists have isolated and freeze-dried substances that give beef and pork their flavor and aroma. The substances could add flavor to the unappetizing algae that may be grown in interplanetary manned space ships as food for astronauts…. The [researchers] used cold water […]
By Science News -
Science Future for April 24, 2010
May 9 – 14 The 2010 Intel International Science and Engineering Fair is held in San Jose, Calif. See www.societyforscience.org/isef June 3 – 4 Researchers meet in Chicago to discuss social factors affecting mental health. See www.adler.edu/news/events June 14 – 17 Mathematicians meet in Austin, Texas, to assess progress in discrete mathematics. See www.siam.org/meetings/dm10
By Science News - Life
Fruit flies turn on autopilot
High-speed video reveals the aerodynamics behind the insects’ maneuverability.