November 2007 Archives
30 November 2007
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ScienceNOW(Science - AAAS)
A Sweet Recipe for Baby Boys
High blood sugar levels skew sex ratios in mice
30 November 2007
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ScienceNOW(Science - AAAS)
Female Fickleness May Split a Species
Lady yellowthroats disagree over what constitutes a good mate
30 November 2007
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ScienceNOW(Science - AAAS)
Rule-Breaker Genes Identified
Computer study yields scores of imprinted genes potentially important for disease
29 November 2007
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ScienceNOW(Science - AAAS)
New Form of Cell Death Discovered
Mysterious process might be suppressing tumors but may have a more devious function
29 November 2007
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ScienceNOW(Science - AAAS)
Crimson Clues From the Ancient Past
New diagnostic techniques unearth the presence of blood in Mali artifacts
29 November 2007
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ScienceNOW(Science - AAAS)
Not Again, Dear. I'm Sperm-Depleted
In an African antelope, sometimes it's the females that need fending off
29 November 2007
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ScienceNOW(Science - AAAS)
NIH Criticized for Flawed Review of Biosafety Lab
Findings could delay studies on Ebola, other deadly pathogens
28 November 2007
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ScienceNOW(Science - AAAS)
A Long, Hard Look at the Early Universe
Astronomers catch their first glimpse of the building blocks of large galaxies
28 November 2007
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ScienceNOW(Science - AAAS)
Cancer Fighter May Be Fertility Helper
p53 facilitates embryo implantation in mice, could play role in human pregnancy
28 November 2007
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ScienceNOW(Science - AAAS)
Signs of Lightning on Venus
Spacecraft "hears" lightning although there's nothing but silence at Saturn's moon
28 November 2007
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ScienceNOW(Science - AAAS)
Famous Physicist's Hands Not So Dirty
New study paints a more nuanced picture of Dutch Nobelist who worked in Nazi Germany
27 November 2007
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ScienceNOW(Science - AAAS)
Taking a Page From the Book of Flight
Artificial evolution helps researchers design craft that may someday fly like birds
26 November 2007
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ScienceNOW(Science - AAAS)
An Environmental Contaminant Invades the Womb
Mothers may pass the ill effects of arsenic exposure on to their offspring
26 November 2007
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ScienceNOW(Science - AAAS)
Transplants Without Tears
Antibody could spare bone marrow recipients from chemotherapy
26 November 2007
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ScienceNOW(Science - AAAS)
Gene Therapy Did Not Kill Patient, Study Finds
Arthritis trial will resume following analysis of death
21 November 2007
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ScienceNOW(Science - AAAS)
Lyme Disease's Unusual Suspects
Mice, usually blamed for the disease, turn out to be only one of many culprits
21 November 2007
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ScienceNOW(Science - AAAS)
Odd Little Stars
White dwarfs with a unique chemical composition shouldn't exist
20 November 2007
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ScienceNOW(Science - AAAS)
HIV Infection Figures Plunge
United Nations report finds 16% drop in new cases, but numbers may take some explaining
20 November 2007
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ScienceNOW(Science - AAAS)
Researchers Turn Skin Cells Into Stem Cells
Breakthrough may overcome ethical hurdles associated with embryonic research
19 November 2007
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ScienceNOW(Science - AAAS)
Untangling an Artistic Spider Web
Argiope spiders weave complex patterns to attract prey, but they pay a price
16 November 2007
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ScienceNOW(Science - AAAS)
American Rice: Out of Africa
Slaves may have brought key cash crop with them
16 November 2007
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ScienceNOW(Science - AAAS)
Shrewd Snake Savors Deadly Meal
Death adder waits for frog's toxin to degrade before consuming corpse
16 November 2007
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ScienceNOW(Science - AAAS)
New Material Doubles Record for Holding Hydrogen
Highly absorbent stuff hold promise for tanks for fuel of the future
15 November 2007
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ScienceNOW(Science - AAAS)
Queen Bees Control Sex of Young After All
Sex selection is not made by worker bees alone, as previously thought
15 November 2007
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ScienceNOW(Science - AAAS)
Mutation Fired Outbreak of Deadly Tropical Virus
A simple genetic change enabled chikungunya to explode through an island population
14 November 2007
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ScienceNOW(Science - AAAS)
So Cute You Could Just Eat Them Up
In certain situations, it makes evolutionary sense for animals to eat their young
14 November 2007
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ScienceNOW(Science - AAAS)
Flashes of Insight Into Mondo Supernova?
Astrophysicists propose explanations for record-breaking stellar explosion
14 November 2007
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ScienceNOW(Science - AAAS)
A Bright Idea for Sending and Receiving Radio Waves
Antennae that use ionized gas and resemble neon lights may run rings around traditional metal ones
13 November 2007
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ScienceNOW(Science - AAAS)
Energy Boost Helps Microbes Make Hydrogen
A little extra electricity enables bug to turn biomass into gaseous fuel
13 November 2007
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ScienceNOW(Science - AAAS)
Time Slows When You're on the Fly
New experiment confirms Einstein's prediction of time dilation to unprecedented precision
13 November 2007
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ScienceNOW(Science - AAAS)
President Nixes Bill Funding NIH
Agency would have received biggest increase in 5 years
12 November 2007
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ScienceNOW(Science - AAAS)
New Ape Fossils Found in Africa
Discovery casts doubt on notion that apes went extinct in Africa and were replaced by others from Eurasia
12 November 2007
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ScienceNOW(Science - AAAS)
Superbug Knocks Out Patient's Defense
Strains of MRSA found outside of hospitals destroy white blood cells
9 November 2007
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ScienceNOW(Science - AAAS)
Handshake: Window on Your Genes?
Researchers link grip strength to genetic quality
9 November 2007
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ScienceNOW(Science - AAAS)
Chicks That Look Like Dudes That Look Like Chicks
To ward off unwanted advances, female bat bugs mimic males who already resemble females
9 November 2007
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ScienceNOW(Science - AAAS)
Glia Stoke Morphine's Fires
Helper cells in the brain linked to addictive effects of opioids
9 November 2007
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ScienceNOW(Science - AAAS)
Giving Climate Change a Kick
Researchers warm up to study of dramatic approaches to counter global warming
8 November 2007
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ScienceNOW(Science - AAAS)
Sleeping Giant Grows Restless
Seismologists detect new activity inside the Yellowstone caldera
8 November 2007
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ScienceNOW(Science - AAAS)
Deciphering an Obesity Gene
Common genetic risk factor may play role in appetite, DNA repair
7 November 2007
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ScienceNOW(Science - AAAS)
Hearts and Minds
Researchers link heart defects to brain injury in babies
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