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Search results for point-of-care

Astronomy Jun 30, 2025

Scientists look to black holes to know exactly where we are in the universe. But phones and Wi-Fi are blocking the view

The scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the satellites we use for navigation, communication and Earth observation every day.

Ecology Jun 30, 2025

What a 19th-century atlas teaches me about marine ecosystems

What stands out most about the book I'm carrying under my arm, as I meander through the exhibits at the National Maritime Museum Cornwall in Falmouth, is its awkwardly large size. The Piscatorial Atlas, authored by Ole Theodor ...

Archaeology Jun 30, 2025

Ancient DNA reveals rare leprosy strain existed in the Americas for millennia

Hansen's Disease, more commonly known as leprosy, is a chronic disease that can lead to physical impairment. Today it exists in over 100 countries, and while the infection is treatable, access to treatment varies widely with ...

Environment Jun 29, 2025

Beyond playgrounds: How less structured city spaces can nurture children's creativity and independence

Children's play is essential for their cognitive, physical and social development. But in cities, spaces to play are usually separated, often literally fenced off, from the rest of urban life.

Environment Jun 27, 2025

'Right size, right place' approach required for climate adaptation plans

The outcomes of a new study on the extent of future flooding caused by climate change along the Clyde Estuary could help coastal cities around the world better defend themselves against rising tides and extreme weather.

Astronomy Jun 26, 2025

Webb telescope digs into structural origins of disk galaxies

Disk galaxies, like our own Milky Way galaxy, commonly consist of both a thick and thin disk of stars—each with different features, including stellar population and movement. Three major theoretical scenarios have been ...

Optics & Photonics Jun 26, 2025

Nanometer thin spacer boosts blue OLEDs portability and efficiency

Organic light-emitting diodes (OLEDs) have transformed display and lighting technology with their vivid colors, deep contrast, and energy efficiency. As demand grows for lighter, thinner, and more energy-saving devices—especially ...

Social Sciences Jun 26, 2025

From HAL 9000 to M3GAN: What film's evil robots tell us about contemporary tech fears

Filmgoers have long been captivated by stories about robots. We are fascinated by their utopian promise, their superhuman intelligence and, in the case of the cyborg, their often uncanny resemblance to humans.

Optics & Photonics Jun 26, 2025

Scientists build first self-illuminating biosensor

Optical biosensors use light waves as a probe to detect molecules, and are essential for precise medical diagnostics, personalized medicine, and environmental monitoring.

Bio & Medicine Jun 26, 2025

Gene therapy delivery device could allow for personalized nanomedicines on-demand

A new gene therapy delivery device could let hospital pharmacies make personalized nanomedicines to order. This democratized approach to precision medicine, as published in Frontiers in Science, could revolutionize how hospitals ...

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