Health & Science

A beloved lion in Zimbabwe — Cecil was his name — was wounded with a crossbow, then later shot dead. The animal had reportedly been lured from Hwange National Park, a protected area.

The dentist who killed the lion said he believes it was a legal hunt, for which he reportedly paid $50,000.

To tell whether a baby has been injured or killed by being shaken, the courts use three hallmark symptoms: bleeding and swelling in the brain and retinal bleeding in the eyes. Along with other evidence, those standards are used to convict caregivers of abusive head trauma, both intentional and unintentional, that can result in blindness, seizures, severe brain damage or death.

Too much love and affection from Grandma and Grandpa are helping China's "little emperors" pack on the pounds.

That is, children in China who are mainly cared for by grandparents are twice as likely to be overweight or obese, according to a study published this month in the International Journal of Behavioral Nutrition and Physical Activity.

Do you roam city sidewalks with your nose buried in your phone, oblivious to what's going on around you? If so, you may want to look up and start paying attention.

Texting while walking decreases the ability to walk in a straight line and slows down pace significantly, according to a study published Wednesday in PLOS ONE. But this gait change may not be as dangerous as it sounds, the researchers say.

Microsoft rolled out Windows 10 as a free upgrade Wednesday, hoping to become more relevant to mobile users as it updates a key operating system. One feature, which shares your Wi-Fi with your contacts list, is drawing skepticism.

This post was updated at 10 a.m. ET Thursday

The latest in a series of undercover sting videos features a woman who says she worked for a company that harvested organs from fetuses aborted at Planned Parenthood.

Most people go vegetarian out of some combination of ethical, environmental or health concerns.

But to drop pounds? That could soon become another reason to go meatless. A meta-analysis published in early July shows that people who followed a vegetarian diet overall lost more weight than people on an average American diet.

The Senate unanimously approved legislation Monday night requiring hospitals across the nation to tell Medicare patients when they receive observation care but haven't been admitted to the hospital as inpatients.

The distinction is easy for patients to miss — until they get hit with big medical bills after a short stay.

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Transcript

STEVE INSKEEP, HOST:

"I have a hard time saying this with a straight face, but I will: You can teleport a single atom from one place to another," says Chris Monroe, a biophysicist at the University of Maryland.

His lab's setup in a university basement looks nothing like the slick transporters that rearrange atoms and send them someplace else on Star Trek. Instead, a couple million dollars' worth of lasers, mirrors and lenses lay sprawled across a 20-foot table.

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