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Medical Xpress / Family medicine shortage: Why future doctors look elsewhere

Dr. Genaro DeLeon, a resident physician at the Cleveland Clinic, couldn't decide between pursuing surgery or family medicine.

5 hours ago
Dialog / A bird's eye view of illegal logging and its consequences in the Peruvian Amazon

When I first arrived in Peru's Allpahuayo-Mishana National Reserve in 2005, a local youth surprised me with an offer to sell me a live owl, despite the fact that we were in a protected area where commercial hunting was prohibited. ...

11 hours ago
Phys.org / New study reveals how space rocks become meteorites

What happens to a space rock as it falls through Earth's atmosphere and becomes a meteorite? By studying 75 meteorite falls captured on video and in photographs, researchers identified seven distinct phases in the journey ...

11 hours ago
Tech Xplore / Tailored surface vibrations to improve aerodynamic performance in passenger jets

A passenger jet soars across the sky at 640 mph (1,030 kilometers per hour), its wings pummeled with wind and boundary-layer turbulence, challenging the plane's operation and efficiency. Advancing research from Mahmoud I. ...

11 hours ago
Phys.org / The 'wonder material' graphene can be made using a kitchen blender, a mobile phone and a newspaper

There is something slightly ridiculous about using a kitchen blender to make graphene. This is, after all, the "wonder material" associated with futuristic technologies. You might reasonably expect its production to involve ...

13 hours ago
Phys.org / Bacteria from ancestral wheat microbiomes help protect plants against root rot fungus

In the journal npj Biofilms and Microbiomes, researchers from the Brazilian Agricultural Research Corporation (EMBRAPA) and the University of São Paulo (USP) describe the role of three bacteria in suppressing a soil-borne ...

11 hours ago
Phys.org / Process doubles the size of PFAS molecules, making them easy to destroy

Ask a chemist to name the strongest single bond in organic chemistry, and they'll likely say carbon-fluorine. It's that bond, repeated dozens of times over, that gives per- and polyfluoroalkyl substances (PFAS) their nickname: ...

6 hours ago
Phys.org / Why ancient grasslands, once plowed, don't grow back the same

When a 10,000-year-old prairie is plowed up to plant corn or a savanna is consumed by a strip mall, these once-grassy expanses, if left to regrow, can eventually look vaguely like they did before. But a growing body of research ...

13 hours ago
Medical Xpress / Biological changes in firefighters' urine and blood seen 24 hours after fighting a fire

New research from UTHealth Houston found firefighters experience measurable biological changes in their blood and urine within 24 hours of fighting a fire—changes that may help identify early cancer risk, the leading cause ...

11 hours ago
Tech Xplore / Spy-device detector users miss nearly 60% of hidden gadgets

Consumer detectors sold to help people find hidden surveillance devices are often too difficult for typical users to interpret, potentially giving a false sense of security to those most at risk such as domestic abuse survivors, ...

12 hours ago
Medical Xpress / Altered ribosomes help explain how an enzyme fuels tumor growth

A new Northwestern Medicine study has identified a previously unknown mechanism by which an enzyme promotes cancer cell proliferation, establishing it as a promising therapeutic target for cancer, according to findings published ...

11 hours ago
Phys.org / How atmospheric dryness limits increases in typhoon rainfall

Under global warming, scientists have widely expected tropical cyclones (including typhoons and hurricanes) to bring more intense and frequent rainfall. The underlying physics seems intuitive: Rising temperatures allow the ...

11 hours ago