Search results for point-of-care

Archaeology Sep 18, 2026

Medieval Chinese skeleton may reveal first evidence of a brutal punishment

Ancient Chinese authorities used many creative ways to punish people, often with methods designed to mark them for life. One brutal example mentioned repeatedly in historical texts is cutting off a person's nose. However, ...

Archaeology Sep 18, 2026

To read 2,000-year-old burned scrolls, scientists burn their own

Douglas Seiler painstakingly sourced papyrus and reed pens from Egypt and traditional lampblack ink from Japan, then paid some high school students to inscribe the papyrus with lines from Star Wars and the Bible and a quote ...

Economics & Business Sep 18, 2026

Black moms and pregnant women forced out of their homes in metro Detroit face health and safety threats

Is everyone entitled to a fair process before being forced out of their home?

Social Sciences Sep 17, 2026

When prepping for disaster, don't forget to pack your teddy bear

Imagine it's the dead of night. Your phone pings with a text—it's a government emergency alert: "Leave your home immediately! Only take with you enough supplies for the next three days." What would you want in your go-bag?

Bio & Medicine Sep 17, 2026

Portable metasurface biosensor turns molecular signals into images, bypassing spectrometers

What if signs of disease could be detected using nothing more than a tiny chip that fits in the palm of your hand and a camera, without ever visiting a hospital? A scene that once seemed possible only in science fiction has ...

Astronomy Sep 17, 2026

Black holes from stellar to supermassive size may follow one jet-launching rule

An early-career Western Australian astrophysicist has helped uncover a universal rule behind one of the most powerful behaviors in the universe: when black holes launch jets. The discovery, published in the journal Nature ...

Optics & Photonics Sep 17, 2026

Robotic lab sets up and runs optics experiments on demand

Every new generation of phone display, television screen and solar panel is the result of precision optics experiments, which use lasers and other light sources to measure the optical properties of candidate materials. These ...

Optics & Photonics Sep 17, 2026

Handheld scanner delivers lab-quality chemical composition maps using infrared light

Researchers have developed a compact, handheld mid-infrared imaging spectrometer that can produce high-resolution chemical maps of a sample without using stains or labels. With further development, the handheld device might ...

Social Sciences Sep 16, 2026

Tracking visits to public points of interest can inform community health measures

It's not so much where people live, but where they frequently spend their time, that can provide useful information for predicting community health measures. A team led by geographers in the Penn State College of Earth and ...

Ecology Sep 16, 2026

The science behind greener, healthier lawns

A healthy, green lawn can be the envy of any neighborhood, but how does someone cultivate a yard like that? Assistant Professor of Ecosystem Science Amber Churchill has been getting her hands dirty and digging into the science ...

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