Humans
We summarize the week's scientific breakthroughs every Thursday.
- Earth
Copenhagen Meeting Highlights
Find all the Science News coverage of the 2009 United Nation's climate summit in one place.
- Humans
Zeus’ altar of ashes
News from the Archaeological Institute of America's annual meeting in Anaheim, Calif.
- Humans
Graffiti on the walls in Pompeii
News from the Archaeological Institute of America's annual meeting in Anaheim, Calif.
- Humans
Copenhagen climate summit yields ‘real deal’ to limit greenhouse gases
Nonbinding accord still needs beefing up, negotiators agree.
- Psychology
Newborns nurse long-term memories of smells
Newborn babies readily link specific scents to breast-feeding and favor those smells as toddlers.
- Health & Medicine
Study supports connection between BPA and heart disease
U.S. population data reveal possible relationship between cardiovascular risk and plastics chemical.
- Health & Medicine
Gene variant might guard against Alzheimer’s, other dementia
Same form has been linked to longevity and ‘good’ cholesterol levels.
- Life
Why light makes migraines worse
A new study traces brain wiring to discover why light increases migraine pain.
- Health & Medicine
Skip spine stabilization and get to the hospital
Gunshot victims may be more likely to survive if they get to the hospital quickly instead of getting spine stabilization first.
- Health & Medicine
Vast majority of teens are sleep-deprived
Most adolescents need at least eight hours of zzzzz’s a night, studies show, and ideally should garner at least nine. A new study tells us just how many kids meet their slumber quota: a whopping 7.6 percent.
- Archaeology
Ancient hominids may have been seafarers
Researchers have discovered hundreds of African-style stone hand axes on Crete, suggesting that sea-going hominids reached the island hundreds of thousands of years ago en route to Europe.
- Health & Medicine
New test could discern serious condition early after bone marrow transplant
Protein level in blood reveals graft-versus-host disease, may indicate severity of this complication
