University of North Carolina

While there are drugs that help reduce the symptoms of rheumatoid arthritis in joints, those medications can have unpleasant side effects in other parts of the body. An experimental new light-based system, however, is being designed to change that.

Back in 2015, we heard about a skin patch that had been used to treat diabetes in mice. It's now come a step closer to use on humans, as it's been successfully trialed on diabetic pigs.

Not only do many people walk around with their eyes glued to their smartphones, but a lot of them also wear headphones. With that in mind, scientists are developing headphones that warn their wearers when vehicles are approaching.

Nowadays, the Milky Way is a pretty quiet galaxy – but just a few million years ago its central black hole sent off huge flares of radiation.

A global study into the genetic origins of anorexia suggests the illness is not just a psychiatric condition but also a metabolic disorder. The research revealed metabolic genetic variants unique to those suffering from this chronic eating disorder, and not seen in other psychiatric conditions.

By guiding evolution, scientists have managed to manipulate micro-organisms into producing useful new drugs and materials, but it’s a time-consuming process. Now, UNC researchers have developed a new tool that speeds up the process in mammalian cells, creating new therapeutics in a matter of days.

​When a clot blocks a blood vessel in the heart, a heart attack is the unfortunate result. Frequently, surgery is required in order to remove that clot. Thanks to an experimental new drug-delivery system, however, that approach may become increasingly unnecessary.

To improve our understanding and find new potential ways to treat Alzheimer's disease, researchers at Massachusetts General Hospital have produced one of the most detailed models of “Alzheimer’s-in-a-dish,” using cultures of human neural cells that display neuroinflammation.

Men have limited options for birth control. Now, researchers have developed a new compound that slows down sperm to the point where they can no longer swim, potentially paving the way for a male contraceptive that doesn’t affect natural hormones and is reversible.

Although familiar in our own homes, scientists have for the first time discovered which insects pollinate Venus flytraps in their native environment, and why they appear to be getting away from being the plant’s next meal.

​Someday in the not-too-distant future, getting rid of those unwanted "love handles" may be as easy as applying skin patches to your lower abdomen. In experiments on obese mice, researchers have successfully used such patches to slim the creatures down.

​When it comes to obliterating blood clots, doctors have at least two options: intravascular ultrasound tools or tiny diamond-tipped drills. Unfortunately, both approaches have drawbacks. A new ultrasound "drill," however, may strike the perfect balance between the two.