Legs supporting extra weight are at a slightly higher risk for ankle and foot injuries.
H7N9 is deadly and is spreading beyond mainland China.
Tradition of eating sandwiches made of raw ground beef has resulted in outbreaks of foodborne illnesses.
Researchers said on Friday low vitamin D may be a consequence, not a cause, of ill health.
China's stability-obsessed leadership has become increasingly concerned by the air quality in cities.
Its headquarters are in South Korea, but its finances are uncertain.
Panel: Abrupt climate change may be bigger threat than larger glacial-pace global warming.
EPA admin says China can learn from U.S. struggles to reduce air pollution.
Study suggests the elderly are more mentally nimble than their counterparts were a decade or two ago.
Experts say there could be a grand convergence between rich and poor countries by 2035.
Obese people still have more risk for heart attacks and strokes over time.
The study adds to evidence suggesting that just sitting around may be actively harmful.
Advocates say governments are unprepared for an epidemic that could swell to 135M people by 2050.
The drugmaker will broaden access to information to patients and researchers.
Meningococcal disease can sometimes be a fatal illness that can affect the brain or the blood.
A growing number of couples are attempting pregnancy with just a single embryo.
A federal report found that rates fell for women aged 30 and younger, and increased for those 30 and older.
Unmanned operation scheduled to arrive in mid-December to start surveying the lunar surface.
The ability to imagine in greater detail controls our impulse to succumb or resist to short-term rewards.
The Google-backed company sells DNA testing services to detect mutations and health risks.