University of Colorado

Nobody enjoys giving blood samples, but it’s a necessary part of doctor visits. Soon we might not have to, thanks to a new device that can isolate biomarkers for different diseases using sound waves, from a single drop of blood, in around an hour.

A new medical 3D-printing method has been developed that takes its cues from the way tangles of worms interact in nature. The resultant material produced could patch up leaky heart parts or stabilize spinal discs, among other applications.

We've all heard "to follow one's nose" when it comes to trusting your gut. Now, scientists have found that the brain does exactly this, when previously unknown decision-making time cells fire up and evoke a rapid physical response to certain smells.

Older adults who are new to migraines are more than three times as likely to crash their motor vehicle in the first year after diagnosis than others. The findings highlight a new road risk for seniors who may benefit from counseling about safe driving.

Researchers have developed a biodegradable patch engineered from human cells that could be used to correct infant congenital heart defects, limiting the need for multiple invasive surgeries and outlasting current non-living, non-degradable patches.

Multiple sclerosis (MS) is a debilitating disease with few treatment options. But in a new clinical trial, scientists have tested a promising new therapy involving injections of stem cells, which seems to slow progression of the disease.

More than 40 million Americans carry this feline-host bug. Now, a new study has linked our immune response to the infection with accelerated physical and cognitive decline. Fortunately, you don't have to throw the cat out with the cat litter just yet.

Finding the molecular key to turn fat tissue from white to brown has huge potential for weight loss, yet the cellular code has been a hard one to crack. Scientists are now one step closer, finding a way in to manipulate the tricky white fat cells.

It was just last month that we heard how waste coffee grounds could be utilized to boost the strength of concrete. Well, new research shows that such otherwise-unwanted grounds could also be used to 3D-print plant pots, single-use cups and more.

One of the most commonly suggested uses for tiny robots is the search for trapped survivors in disaster site rubble. The CLARI robot could be particularly good at doing so, as it can make itself skinnier to squeeze through tight horizontal gaps.

Researchers have developed a novel material using nanocrystals that converts light into a mechanical force able to lift 1,000 times its mass, opening the door for wireless, remote-controlled systems that operate without heat or electricity.

Cognitive decline is, sadly, a normal part of aging. But now scientists have uncovered a mechanism in this gradual process, which affects functions such as memory and reasoning, and believe it's key to developing drugs to stop it in its tracks.