Even at low doses, the potent poison damages organs and causes cancers. Now scientists have found a population high in the Andes Mountains that has adapted to the toxic metal over thousands of years.
Research shows that only 1 in 5 five people takes a break and leaves his desk to eat. Most workers are simply eating at their desks. But creativity can take a big hit without a change of scenery.
The 2.8 million-year-old bone may mark the first human branch in the primate family tree. It wasn't just a bigger brain that marked the shift, scientists say. It was also big changes in the mouth.
Danish archaeologists have recruited moles to help them dig. By sifting through molehills, they're able to map the location of the fort's buildings buried underground.
Just 10 questions about bad childhood experiences can turn up undiagnosed illness in adults, research suggests. So why don't more doctors ask? Some say they aren't equipped to deal with the answers.
Writing in Science, scientists say the 2.8 million-year-old fossil appears to belong to an individual from the beginning of the ancestral line that led to humans.
Just a rash? Not if you have eczema. People with eczema often have a hard time finding appropriate health care and are apt to miss work dealing with the chronic skin problem, a study finds.
Fewer shark fins are being imported into Hong Kong, the epicenter of shark-fin soup, a culinary delicacy. But while the trade in shark fins may be down, the trade in shark meat is still going strong.