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Search results for point-of-care

Mathematics Jul 2, 2025

A geometric link: Convexity may bridge human and machine intelligence

In recent years, with the public availability of AI tools, more people have become aware of how closely the inner workings of artificial intelligence can resemble those of a human brain.

Education Jul 2, 2025

'Writing is thinking': Do students who use ChatGPT learn less?

When Jocelyn Leitzinger had her university students write about times in their lives they had witnessed discrimination, she noticed that a woman named Sally was the victim in many of the stories.

Bio & Medicine Jul 1, 2025

Manipulation of light at the nanoscale helps advance biosensing

Traditional medical tests often require clinical samples to be sent off-site for analysis in a time-intensive and expensive process. Point-of-care diagnostics are instead low-cost, easy-to-use, and rapid tests performed at ...

General Âé¶¹ÒùÔºics Jul 1, 2025

First-ever collisions of oxygen at the Large Hadron Collider

The Large Hadron Collider (LHC) gets a breath of fresh air as it collides beams of protons and oxygen ions for the very first time. Oxygen–oxygen and neon–neon collisions are also on the menu of the next few days.

Education Jul 1, 2025

Racism and sexism are 'alarmingly normalized' in NHS—report makes suggestions for moving forward

Racism and sexism are "alarmingly normalized" within the structures and person-to-person interactions across the NHS, and the NHS has delayed acknowledging and learning from the evidence, says a report from the BMJ Commission ...

Archaeology Jun 30, 2025

Ochre discovery in South African cave reveals advanced toolmaking during the Middle Stone Age

A new study from SapienCE reveals that early modern humans at Blombos Cave in South Africa used ochre as a specialized tool for stone toolmaking during the Middle Stone Age, demonstrating advanced technical skills far earlier ...

Astronomy Jun 30, 2025

Webb refines Bullet Cluster mass and maps dark matter distribution

NASA's James Webb Space Telescope recently zeroed in on the Bullet Cluster—delivering highly detailed images that show a greater abundance of extremely faint and distant galaxies than ever before. Using Webb's crisp near-infrared ...

Archaeology Jun 30, 2025

Archaeology volunteers uncover Bronze Age burial site beneath city park

Three Bronze Age cremations have been discovered underneath a popular playing field, as volunteer archaeologists resume excavations there.

Other Jun 30, 2025

Algae salad and cricket flour: Who will reach for alternative protein foods?

Do dishes made of algae or insects have a chance of finding a place on our tables as alternative protein food (APF) choices? Why are some consumers open to this change, while others remain cautious? An international group ...

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.

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