Mapping beaver dams with machine learning

North American beavers transform ecosystems with their engineering prowess. By ponding water, excavating channels, and foraging nearby vegetation, they drastically alter landscapes across a variety of environments, from tundra ...

Boosting accuracy, reducing false positives of PCR COVID-19 tests

PCR swab tests that look for viral RNA have become the gold standard for identifying infection with the SARS-CoV-2 virus, but their results aren't 100% accurate. This week in mSystems, researchers report that testing for ...

New exoplanet detection program for citizen scientists

The SETI Institute and its partner Unistellar are launching a new exoplanet detection program that will engage citizen scientists worldwide. Amateur astronomers, using either Unistellar's eVscope or another telescope, will ...

Protein that could prevent chemical warfare attack created

A team that includes Rutgers scientists has designed a synthetic protein that quickly detects molecules of a deadly nerve agent that has been classified by the United Nations as a weapon of mass destruction and could be used ...

A fast, efficient COVID-19 biosensor is under development

As the BA.5 omicron variant continues to spread, health experts are increasingly preparing for a future in which such COVID-19 variants emerge, surge and recede, similar to seasonal flu. An important part of staying on top ...

Economists weigh a new approach to unemployment insurance

Unemployment insurance is a lifeline for many people when work goes away. And when times get really bad in the U.S.—in recessions and during the COVID-19 pandemic—Congress has extended the duration of unemployment benefits ...

Team creates first ever VX neurotoxin detector

City College of New York associate professor of physics Ronald Koder and his team at the Koder Lab are advancing the field of molecular detection by developing the first proteins that can detect a deadly nerve agent called ...

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