Health & Safety

Sure, you resolve to exercise more, but somehow it never happens. It could be that your environment is sabotaging you, psychologists say. A famous study about heroin and the Vietnam War explains how.

A former exotic dancer and dominatrix, Mira Johnson now coaches others on reinventing themselves. Her clients know she won't judge them, she says, no matter what choices they've made in life.

African musicians have recorded a fund-raising song to help fight Ebola. They say it truly reflects what's happening in their homeland — unlike the Brit pop Ebola song "Do They Know It's Christmas?"

Researchers at Johns Hopkins University are revamping the Ebola suit. They've come up with a design that's safer, cooler and easier to take off than the space suits currently in use in West Africa.

A line of immortal cells, supposedly from a breast cancer patient, turned out to be from a type of skin cancer. The mix-up wasn't discovered until experiments around the world had been contaminated.

Way too many residents of U.S. nursing homes are on antipsychotic drugs, critics say. It's often just for the convenience of the staff, to sedate patients agitated by dementia. That's illegal.

Everyone knows it's dangerous to drink and drive, but a lot of people still do it. Strict enforcement of traffic laws makes it less likely that people will get behind the wheel when soused.