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Phys.org / Carbon monoxide, the 'silent killer,' becomes a boon for fuel cell catalysts

Researchers have developed a technology that uses carbon monoxide, typically harmful to humans, to precisely control metal thin films at a thickness of 0.3 nanometers. This technology enables faster and simpler production ...

9 hours ago in Nanotechnology
Phys.org / Archaeological study challenges paleo diet, revealing humans have long eaten 'processed plant foods'

Humans evolved over hundreds of thousands of years to be the ultimate flexible eaters—chasing carbohydrates and fats from plant and animal sources alike. A new study in the Journal of Archaeological Research by researchers ...

10 hours ago in Other Sciences
Medical Xpress / Internet of beings: The dream of digitizing human bodies for health care (and the nightmare)

In the 1966 film Fantastic Voyage, a spacecraft and its crew are shrunk to microscopic size and injected into the body of an injured astronaut to remove a life-threatening blood clot from his brain. The Academy Award-winning ...

5 hours ago in Health informatics
Medical Xpress / What does it mean if I get flu after the jab? Do COVID boosters increase the risk of side-effects?

The flu season has started early this year, and we are prepared for it to be a bad one. Whether you have already had a vaccine or are thinking about getting one, here are some answers to questions you may have.

5 hours ago in Vaccination
Phys.org / Chimpanzee calls trigger unique brain activity in humans, revealing shared vocal processing skills

The brain doesn't just recognize the human voice. A study by the University of Geneva (UNIGE) shows that certain areas of our auditory cortex respond specifically to the vocalizations of chimpanzees, our closest cousins, ...

12 hours ago in Biology
Phys.org / A 1939 Royal Commission found burning forests leads to more bushfires. But the cycle of destruction can be stopped

Every year, government workers around Australia start fires in the bush. The idea behind these prescribed burning programs is that removing dry leaves and branches reduces the chance of bigger, more dangerous fires. Over ...

5 hours ago in Biology
Phys.org / CRISPR-based platform shines a brighter light on the link between cells and disease

For years, Yale researchers David Breslow and Mustafa Khokha have worked together with a similar challenge in their sights—trying to capture the interplay between certain genes and the pediatric developmental disorders ...

9 hours ago in Biology
Tech Xplore / Engineers develop thin film to make AI chips faster and more energy efficient

Addressing the staggering power and energy demands of artificial intelligence, engineers at the University of Houston have developed a revolutionary new thin-film material that promises to make AI devices significantly faster ...

10 hours ago in Hardware
Phys.org / Plant 'first responder' cells warn neighbors about bacterial pathogens

Purdue University researchers found that a subset of epidermal cells in plant leaves serves as early responders to chemical cues from bacterial pathogens and communicate this information to neighbors through a local traveling ...

9 hours ago in Biology
Phys.org / Researchers confirm new Rickettsia species found in dogs

Researchers from North Carolina State University have confirmed that a species of Rickettsia first seen in dogs in 2018 is a new species of bacteria. The new species, dubbed Rickettsia finnyi, is associated with symptoms ...

10 hours ago in Biology
Phys.org / Technology boosts hop production in Brazil and paves way for new bioproducts

Despite being the third-largest producer and consumer of beer worldwide, Brazil depends almost entirely on hop imports. Less than 1% of the ingredient responsible for the bitterness, aroma, and flavor of beer is grown locally. ...

5 hours ago in Biology
Phys.org / Geodesic approach links quantum physics and gravitation

It is something like the "Holy Grail" of physics: unifying particle physics and gravitation. The world of tiny particles is described extremely well by quantum theory, while the world of gravitation is captured by Einstein's ...

15 hours ago in Physics