Robotic caterpillar can fix hearts without major surgery
Mystery of fossilized trees is solved
Neolithic discovery
Ethanol a significant risk to human health, study finds
Global warming may mean fewer hurricanes
How do we measure exposure to airborne nanomaterials
Plan B contraception does not affect risky sexual behavior, study says
NeuroArm: Image-guided surgical robot
Twin studies reveal genetic components leading to cardiac and kidney disease
How the sensory-deprived brain compensates
Medusa 8500 feet below sea level
Forest management in Oregon's Coast Range
New light on membrane fusion
Predicting antibiotic therapy for infections in diabetes patients
Eat your broccoli; certain vegetables fight cancer
Omega-3 fatty acid may help prevent Alzheimer's brain lesions
Traditional Chinese medicinal herbs may help women with breast cancer
Mosquito repellents that emit high-pitched sounds don't prevent bites
Emergency contraception does not reduce pregnancy rates
Whole grain oats may reduce risk factors for coronary heart disease
Sleep Enforces the Temporal Order in Memory
Human-chimp gene study upsets long-held view
Researchers setting up observatories to examine changes under Arctic ice
Climate change could trigger 'boom and bust' population cycles
Was Einstein right? Gravity Probe B results