Two dwarf galaxies circling our Milky Way, the Large and Small Magellanic Clouds, are losing a trail of gaseous debris called the Magellanic Stream. New research shows that a shield of warm gas is protecting the Magellanic Clouds from losing even more debris — a conclusion that caps decades of investigation, theorizing and meticulous data-hunting by astronomers working and training at the University of Wisconsin–Madison.
Researchers from the Czech Academy of Sciences have patented an invention that might fix the problem with batteries catching on fire. The experimental high-voltage aqueous battery, built as a joint effort of the Institute of Physics and the J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences (CAS), is based on dual-ion electrochemical reactions. The new battery provides a life-cycle of 500 discharge/charge cycles, and its capacity is comparable to that of the commercially available nickel-metal hydride batteries. But unlike them, the aqueous battery is made of extremely cheap materials.
Navigating the transitional stress of starting college can challenge young adults’ mental health. Thrust into unfamiliar social situations and new home environments, students face increased academic pressure and the responsibility of making important life decisions for the first time.
Bacteria, the smallest living organisms in the world, form communities where unified bodies of individuals live together, contribute a share of the property and share common interests.
A team led by University of Wisconsin–Madison Stem Cell & Regenerative Medicine Center researcher Wan-Ju Li offers an improved way to create a particularly valuable type of stem cell in pigs – a cell that could speed the way to treatments that restore damaged tissues for conditions from osteoarthritis to heart disease in human patients.
At first blush, sticklebacks might seem a bit pedestrian. The finger-length, unassuming fish with a few small dorsal spines are a ubiquitous presence in oceans and coastal watersheds around the northern hemisphere.
If reactors are retired, polluting energy sources that fill the gap could cause more than 5,000 premature deaths, researchers estimate.
When astrocyte function is disrupted, neurons in the brain’s motor cortex struggle to execute and refine motion, a new study in mice shows.
The three-fingered robotic gripper can “feel” with great sensitivity along the full length of each finger – not just at the tips.
The brain applies rhythms to physical patches of the cortex to selectively control just the right neurons at the right times to do the right things.
With further development, the programmable system could be used in a range of applications including gene and cancer therapies.
It’s easy to see how droughts, fires and other features of the environment alter and determine the shape of a forest, from the trees that compose it, to where and which trees grow and live together.
The higher percentage of enslaved people that a U.S. county counted among its residents in 1860, the more guns its residents have in the present, according to a new analysis by researchers exploring why Americans’ feelings about guns differ so much from people around the globe.
Astronomers have long sought the launch sites for some of the highest energy protons in our galaxy. Now, a study using 12 years of data from NASA’s Fermi Gamma-ray Space Telescope confirms that a remnant of a supernova, or star explosion, is just such a place, solving a decade-long cosmic mystery.
For the first time, researchers can get a high-resolution view of single blood stem cells thanks to a little help from microscopy and zebrafish.
Like the hardiest weed, glioblastoma almost always springs back — usually within months after a patient’s initial brain tumor is surgically removed. That is why survival rates for this cancer are just 25 percent at one year and plummet to 5 percent by the five-year mark.
A new study from researchers at the University of Wisconsin–Madison shows why letting stereotypes inform our judgments of unfamiliar people can be such a hard habit to break.
Researchers at the University of Wisconsin–Madison have described the way an enzyme and proteins interact to maintain the protective caps, called telomeres, at the end of chromosomes, a new insight into how a human cell preserves the integrity of its DNA through repeated cell division.
Developed at SMART, the therapy stimulates the host immune system to more effectively clear bacterial infections and accelerate infected wound healing.
Research at the University of Wisconsin–Madison’s Center for Healthy Minds has isolated the changes in pain-related brain activity that follow mindfulness training — pointing a way toward more targeted and precise pain treatment.