February 2007 Archives
28 February 2007
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ScienceNOW(Science - AAAS)
Pinball on a Galactic Scale
Astrophysicists solve mystery of intense energy emanating from heart of Milky Way
27 February 2007
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ScienceNOW(Science - AAAS)
Cultivating a Defense Against Global Warming
Crop irrigation may be shielding California from rising temperatures
27 February 2007
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ScienceNOW(Science - AAAS)
Stem Cells on the Move
California institute clears major legal hurdle; U.K. shelves ban on egg hybrids
27 February 2007
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ScienceNOW(Science - AAAS)
A Recent Split of Humans and Chimps?
Controversial DNA study finds separation between two species just 4 million years ago
27 February 2007
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ScienceNOW(Science - AAAS)
Europe Kicks Off "Champions' League" for Grants
Scientists welcome the new European Research Council but warn that it must remain independent
26 February 2007
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ScienceNOW(Science - AAAS)
Super Salmon Face Their Kryptonite
Genetically modified fish eat and grow less when raised in natural environments
26 February 2007
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ScienceNOW(Science - AAAS)
Evolution: It Does a Body Good
Study of ancient skeletons reveals ability to digest milk arose relatively recently
26 February 2007
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ScienceNOW(Science - AAAS)
Fish Mix-Up Complicates Conservation Efforts
Mysterious spearfish may be inflating numbers of threatened white marlin population
26 February 2007
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ScienceNOW(Science - AAAS)
Anti-HIV Strategy Backfires in Botswana
Switch from breast-feeding to infant formula leads to pathogen outbreak
23 February 2007
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ScienceNOW(Science - AAAS)
A Magnetic Surprise
Massive young star's strange characteristic could help astronomers solve a cosmic mystery
22 February 2007
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ScienceNOW(Science - AAAS)
Bright Nights Dim Survival Chances
Even small amounts of artificial light can disrupt the natural cycles of wildlife
22 February 2007
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ScienceNOW(Science - AAAS)
It's a Bot-Eat-Bot World
Evolving robots shed light on how social communication arose
21 February 2007
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ScienceNOW(Science - AAAS)
Western Drought: The Worst Is Yet to Come
Warming climate could mean longer, more intense dry spells, says report
21 February 2007
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ScienceNOW(Science - AAAS)
Hug It Out, Monkey
Spider monkeys embrace to keep the peace
21 February 2007
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ScienceNOW(Science - AAAS)
Water, Water, Not Everywhere
Search for elixir of life on two extrasolar planets comes back empty
20 February 2007
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ScienceNOW(Science - AAAS)
Fresh Teeth From the Lab
Researchers grow new mouse teeth in Petri dishes
19 February 2007
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ScienceNOW(Science - AAAS)
Lunar Observatories on a Budget
NASA scientists push small and cheap robotic craft to conduct astronomy from the moon
18 February 2007
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ScienceNOW(Science - AAAS)
Titan's Dark Mirror
Saturn's giant moon is offering surprising clues about Earth's distant future
18 February 2007
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ScienceNOW(Science - AAAS)
Dirty Bombs Not Such a Blast
Radioactive dispersal devices may pose less threat to first responders than thought
17 February 2007
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ScienceNOW(Science - AAAS)
Climate on the Rocks
Analysis of vanishing glacier highlights perilous future of tropical ice
17 February 2007
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ScienceNOW(Science - AAAS)
Another Downside to Diabetes
Researchers find long-lasting memory deficits in children of diabetic mothers
17 February 2007
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ScienceNOW(Science - AAAS)
The Rising Tide of Acid
The oceans are quickly becoming more acidic, with ominous implications for marine organisms
17 February 2007
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ScienceNOW(Science - AAAS)
Meeting the Asteroid Threat
Astronomers can now tell us which rocks could hit earth, but so far there's no way to prevent a collision
16 February 2007
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ScienceNOW(Science - AAAS)
After a Short Delay, Quantum Mechanics Becomes Even Weirder
Light appears to make the choice between wave and particle retroactively
16 February 2007
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ScienceNOW(Science - AAAS)
Using the Body, Not the Seed
New thinking about biomass holds the promise of boosting ethanol supplies
16 February 2007
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ScienceNOW(Science - AAAS)
A Long, Piquant History
Researchers trace cultivation of chili peppers back 6000 years
16 February 2007
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ScienceNOW(Science - AAAS)
MIT Professor Ends Hunger Strike
University acknowledges his concerns about
racial diversity; may revisit his bid for tenure
15 February 2007
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ScienceNOW(Science - AAAS)
Predicting Fate of Glaciers Proves Slippery Task
Two studies highlight fickle behavior of ice sheets
15 February 2007
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ScienceNOW(Science - AAAS)
Martian Cracks Show Signs of Once-Flowing Water
High-resolution images provide unprecedented detail of red planet
14 February 2007
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ScienceNOW(Science - AAAS)
Saving Species With Potential
Team advocates conservation focus on genetic adaptability as well as raw numbers of species
14 February 2007
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ScienceNOW(Science - AAAS)
Hard-Wired for Home
Study provides strongest evidence yet that pigeons use Earth's magnetic field to navigate
14 February 2007
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ScienceNOW(Science - AAAS)
An Engine for Mind-Boggling Blasts
Magnetism may power mysterious gamma ray bursts
14 February 2007
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ScienceNOW(Science - AAAS)
It's Official: ID Out in Kansas
Board of Education adopts pro-evolution standards
13 February 2007
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ScienceNOW(Science - AAAS)
Double Cropping the Earliest Agriculture
Genes suggest barley was domesticated in two
regions, not just in Fertile Crescent
13 February 2007
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ScienceNOW(Science - AAAS)
Avoiding a Weighty Side Effect
Mouse study suggests a way to make
antipsychotic drugs that don't boost the appetite
12 February 2007
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ScienceNOW(Science - AAAS)
Truly Tubular TV
Improved organic LEDs might lead to roll-up video screens
12 February 2007
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ScienceNOW(Science - AAAS)
Taking Stock of Trees
Bank grant makes possible worldwide comparison of forest dynamics
12 February 2007
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ScienceNOW(Science - AAAS)
The Chimpanzee Stone Age
New find suggests chimps have used stone tools for thousands of years
9 February 2007
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ScienceNOW(Science - AAAS)
Thinking Bubbles?
Microscopic droplets moving through tiny channels show computational potential
9 February 2007
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ScienceNOW(Science - AAAS)
The Global Fund Names New Director
French immunologist to take over fund for infectious-disease research
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