As private companies race to make spaceflight routine, Earth’s upper atmosphere has become an unintended testing ground. Each launch is a triumph of human ingenuity, but behind that brilliance lies a ...

Forty years after global policymakers began grappling with the crisis posed by a gaping hole in Earth’s protective ozone layer over Antarctica, the damage is continuing to heal, according to a new ...

The primary reasons for tooth extraction in adults are severe dental caries and periodontal disease. Studies show an 11% complication rate after extractions, with higher risks for smokers and patients ...

As more people live longer, doctors are seeing an increase in the number of people with age-related eye problems. But they say you can take steps to protect your vision and reduce your risk for ...

There’s nothing cuter than a little kitten, but their small size does mean that they can get into some rather sticky situations. Not least two kittens in Cornwall in the very south of the UK, who have ...

It's been 40 years since groundbreaking research announced the discovery of a hole in the ozone layer, a revelation that launched a rapid and successful effort to ban chemicals in hairspray, deodorant ...

Please provide your email address to receive an email when new articles are posted on . FORT LAUDERDALE, Fla. — In this Healio Video Perspective from the Retina World Congress, Deepika Malik, MD, ...

There’s nothing like the feeling of crossing the finish line of a marathon. So, it’s only natural to aim to recapture that magic by jumping back into your usual running routine and setting course for ...

Consumer Reports has no financial relationship with any advertisers on this site. Vision problems sometimes go beyond what can be corrected with a stronger prescription for glasses. That’s more often ...

Pittsburgh Penguins defenseman Kris Letang underwent successful surgery to repair a hole in his heart, Penguins general manager Kyle Dubas announced Wednesday. His expected recovery time is four to ...