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Search results for point-of-care

Archaeology Aug 11, 2025

Remains of British researcher lost in 1959 recovered from Antarctic glacier

The remains of an Antarctic researcher have been discovered by a Polish team among rocks exposed by a receding glacier in Antarctica. They are identified by DNA as those of Dennis "Tink" Bell, a 25-year-old meteorologist ...

Cell & Microbiology Aug 8, 2025

Nascent RNA profiling uncovers molecular drivers of cellular differentiation

Researchers at Sylvester Comprehensive Cancer Center, part of the University of Miami Miller School of Medicine, have documented their use of a new RNA sequencing technology to uncover molecular drivers of cellular differentiation ...

Optics & Photonics Aug 7, 2025

Researchers overcome long-standing bottleneck in single photon detection with twisted 2D materials

The ability to detect single photons (the smallest energy packets constituting electromagnetic radiation) in the infrared range has become a pressing need across numerous fields, from medical imaging and astrophysics to emerging ...

Mathematics Aug 7, 2025

How do scientists estimate crowd sizes at public events—and why are they often disputed?

Last Sunday, tens of thousands marched across the Sydney Harbor Bridge in support of Gaza. But exactly how many people were there depends on whom you ask.

Environment Aug 7, 2025

Diatoms bind uranium inside and out, raising food chain concerns

Uranium is found in minerals in the soil, dissolves in mining water and ends up in the fields together with phosphate fertilizer. In Germany, the heavy metal uranium is particularly common in Saxony and Thuringia, although ...

Education Aug 7, 2025

How ChatGPT and other LLMs might help to dispel popular misconceptions

Large language models such as ChatGPT recognize widespread myths about the human brain better than many educators. However, if false assumptions are embedded into a lesson scenario, artificial intelligence (AI) does not reliably ...

Social Sciences Aug 6, 2025

Teenagers no longer answer the phone: Is it a lack of manners or a new trend?

Teenagers can seem to have their phones glued to their hands—yet they won't answer them when they ring. This scenario, which is all too familiar to many parents, can seem absurd and frustrating, or even alarming to some.

Economics & Business Aug 6, 2025

Why bolstering post-secondary education for former youth in care is a wise investment

As we move closer to the start of the fall term, returning to school is often a source of conversation and excitement.

Environment Aug 6, 2025

The Eiffel Tower gets bigger every summer—here's why

The structure known today as the Eiffel Tower was originally dubbed the Tour de 300 mètres, the 300-meter tower. The name was proposed by engineers Maurice Koechlin and Émile Nougier to Gustave Eiffel, who oversaw the tower's ...

Political science Aug 6, 2025

Open-access database offers insights into U.S. congressional candidates

Each election cycle, thousands of candidates vie for seats in the U.S. House of Representatives and the Senate. Until now, there has been no comprehensive, publicly available resource cataloging what those candidates say ...

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