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Science and Technology

Research reveals exotic quantum states in double-layer graphene

A new study reveals a suite of quantum Hall states that have not been seen previously, shedding new light on the nature of electron interactions in quantum systems and establishing a potential new platform for future quantum computers.
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Health and Medicine

People who use opioids would welcome safe consumption spaces, study finds

There are no legal safe consumption spaces in the U.S. currently, but a three-city study found that a majority of people who use opioids would be willing to use locations where they would have medical support in case of overdose.
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Health and Medicine

Unexpectedly big wins improve two kinds of memory

Brown researchers discover that unexpected rewards improve the memory of specific events, which may have implications for how clinicians treat individuals with depression.
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Health and Medicine

Heart patch could limit muscle damage in heart attack aftermath

Guided by computer simulations, an international team of researchers has developed an adhesive patch that can provide support for damaged heart tissue, potentially reducing the stretching of heart muscle that’s common after a heart attack.
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Science and Technology

Catfish use complex coordination to catch prey

Using a powerful X-ray imaging system, Brown University scientists found that catfish move joints throughout their head in a concerted manner to suck in their prey.
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Health and Medicine

Germ-fighting catheter coating may help prevent infections

In an innovation that may ultimately help to prevent deadly bloodstream infections, a team of biomedical engineers and infectious disease specialists at Brown University developed a coating to keep intravascular catheters from becoming a haven for harmful bacteria.
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Environment

Migrating snowline plays outsized role in setting pace of Greenland ice melt

Meltwater from Greenland’s ice sheet is a leading contributor to global sea level rise, and a Brown University study shows that an underappreciated factor — the position of the snowline on the ice sheet — plays a key role in setting the pace of melting.
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Environment

Tiny satellites reveal water dynamics in thousands of northern lakes

In a finding that has implications for how scientists calculate natural greenhouse gas emissions, a new study finds that water levels in small lakes across northern Canada and Alaska vary during the summer much more than was assumed.
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Science and Technology

Research details sticky situations at the nanoscale

In a finding that will be useful in nanoscale engineering, Brown University researchers have shown that miniscule differences in the roughness of surfaces can have important effects on how they stick together.
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Science and Technology

HIV drug could treat Alzheimer’s, age-associated disorders

Research led by Brown found that blocking retrotransposon activity with a generic HIV/AIDS medication significantly reduces age-related inflammation in old mice and senescent human cells, providing hope for treating age-associated disorders.
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Environment

Brown researcher sets up webcam to watch Maine ice disk

Chris Horvat, a postdoctoral scholar whose regular research on polar ice floes is temporarily derailed by the government shutdown, is using a strange ice disk (and internet sensation) as a research analog for sea ice.
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