CNN Health

The North Miami behavioral therapist shot by police last week as he tried to calm a man with autism in his care was back in a Florida hospital on Thursday.

Health officials in Florida are now investigating four cases of Zika virus that might not be travel-related, the state Department of Health said Wednesday.

Thirteen people have been hospitalized amid an outbreak of anthrax in western Siberia, the governor's office of the Yamalo-Nenets autonomous region reported Thursday. Experts with the Russian Ministry of Agriculture believe the cause of infection is the thawing of the frozen carcass of a reindeer that died 75 years ago.

There are a lot of ways a 10-year-old boy might spend $500. But when Blake Kroll auctioned off his pig for $500 at the county fair, he donated his earnings to Children's Hospital of Wisconsin.

It's the first time a penguin from this species has been born in New York's Bronx Zoo in its 120+ year history.

For a craft that was launched in 1990, the Hubble Space Telescope continues to provide us with awe-inspiring firsts. This time, researchers pointed its venerable lens in the direction of Earth-size planets beyond our solar system to give us the first glimpse into their atmospheres, according to a new study.

Bright, long streaks of light soared across the sky from Utah to California, stunning residents who got an unexpected show Wednesday night.

The Food and Drug Administration seeks comment from the public as it moves to reconsider its blood donor policies.

Scientists searching for a solution to ever-resistant, infection-causing bacteria may have found an answer much closer to home than expected -- up our noses.

Jupiter's Great Red Spot, the humungous storm that has roiled the gas giant for up to 300 years, also heats the planet's atmosphere to scorching temperatures, new findings show.

It's well-known that sitting down all day, be it at your desk, on the couch or in a car, is bad for your health. People know they should be getting up regularly, stretching their legs and simply moving their bodies more, but how many actually do it?

Ice Bucket Challenge's 2nd anniversary celebrates its gene discovery

Though growing old, Dolly's sheep siblings are no worse for wear. Debbie, Denise, Dianna and Daisy, clones all derived from the same cell line as the first cloned mammal, show no signs of long-term health issues, according to research published Tuesday in the journal Nature Communications. The clones are, in fact, in vigorous good condition despite the fact that they range in age from 7 to 9, or about 60 to 70 in human years.

Do you sleep between seven to nine hours per night? According to the experts this is the amount needed, on average, to keep our minds alert and our bodies healthy -- but many people aren't getting enough.

As freedom to buy and use pot in Colorado has expanded, so has the number of children who've needed medical treatment for accidental exposure to marijuana, a study reports.

The latest round of testing for a new Alzheimer's drug didn't produce the results researchers hoped for, but a small number of patients did see some benefit from the medication.

They are teenagers and young adults. Yet in their short lives they each have been touched by terror.

A little cockroach milk with those cookies? Chock full of protein, the insect milk may someday be transformed into a food supplement worthy of human consumption, new research indicates.

Designer babies, brain-boosting chips and "superhuman" synthetic blood may sound like science fiction, but due to advances in biomedical technologies, they could soon be a reality.