Rebecca Hersher

A new study found that 20 percent of children who were in a fatal car crashes were not buckled in properly, or were not wearing a seat belt at all, and that child fatality rates in deadly car crashes vary widely by state.

Inflatable beds can be cheap, which is good news for consumers who want an alternative to pricey traditional mattresses. But their uneven, soft, impermeable surfaces are dangerous for babies, and can increase the risk of sudden infant death.

The dangers may be particularly acute for low-income families, a recent essay in the American Journal of Public Health argues.

Another day, another study undercutting the myth surrounding the 18th-century Italian violin maker Antonio Stradivari.

Since the early 20th century, musicians and instrument experts have been trying to figure out what, if anything, makes the violins he made sound better.

A new study suggests that skipping meals is difficult.

Obviously, right?

The study published Monday in JAMA Internal Medicine did not set out to investigate the hardships of abstaining from food. The main question was: Is alternate-day fasting more effective for weight loss and weight maintenance compared with daily calorie restriction?

Researchers in Germany have found that getting drunk is associated with abnormal heart rhythms.

Their study was conducted in a place teeming with potential research subjects.

The Food and Drug Administration says children under 12 should not be given prescription medicines that contain codeine or another narcotic, tramadol, and that such drugs can also be dangerous to youth between 12 and 18.

For more than 40 years, Oliver O'Reilly's shoelaces have been coming untied pretty much every day. And for most of those 40 years O'Reilly didn't think too much about it.

But then, about a decade ago, his daughter Anna was learning to tie her shoes, and O'Reilly decided his shoelace problem wasn't worth passing on to another generation.

People are still dying of cancer linked to asbestos, the U.S. Centers for Disease Control says, despite decades of regulations meant to limit dangerous exposure.

Starting in 1971, the Occupational Safety and Health Administration has regulated how much asbestos workers can be exposed to, because it contains tiny fibers that can cause lung disease or cancer if they are swallowed or inhaled.

Do you pop up from your seat during meetings and finish other people's sentences? And maybe you also procrastinate, or find yourself zoning out in the middle of one-on-one conversations?

It's possible you have adult ADHD.

Six simple questions can reliably identify adults with attention-deficit/hyperactivity disorder, according to a World Health Organization advisory group working with two additional psychiatrists.

The questions are:

The first time cardiologist Sonia Tolani performed CPR outside a hospital was in 2009.

She was on the subway in New York City, headed home from work, when she saw a man slump to the ground and stop breathing.

"It was super crowded, it was like rush hour," she remembers. "I just decided we needed to do something, and dragged him out into the center of the subway train [and] I just started doing CPR."

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