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Phys.org / Plant hormone therapy could improve global food security by balancing growth with immunity
Plants have an immune system, like people, and when it is triggered by threats like disease or pests, a plant's defenses are activated. But there's a downside to this protective mechanism: the plant's growth is suppressed ...
Phys.org / From algae to biofuel: Study opens doors to cheaper, cleaner fuel sources
A researcher's keen eye and spirit of curiosity led to the discovery of a new method for cell engineering—a finding that opens doors to more sustainable sources for everything from fuel to vitamin supplements.
Medical Xpress / You don't need to be very altruistic to stop an epidemic
Reducing social contact is widely understood to slow disease spread, but because there is no personal health benefit gained from self-isolating, this would seem to require some concern for others. But how much do you have ...
Phys.org / Industrial research labs were invented in Europe but made the U.S. a tech superpower
How did the United States overtake Europe to become the world's technological leader within just a few decades? A new study by researcher Frank Neffke from the Complexity Science Hub (CSH) and colleagues from the Growth Lab ...
Medical Xpress / FDA cracks down on weight-loss drug alternatives as thousands sickened in Maryland
Popular weight-loss drugs, including Ozempic, Wegovy, Trulicity and Mounjaro, produced by independent pharmacy labs, sickened some 8,000 or more Marylanders a year by 2024. The Food and Drug Administration has announced that ...
Medical Xpress / How urinary tract infections can trigger delirium and worsen dementia
Although urinary tract infections (UTIs) are typically minor—albeit painful—health issues for most people, they can pose serious risks for older adults, particularly those with Alzheimer's disease and other forms of dementia. ...
Phys.org / How Japanese medical trainees view AI in medicine
Artificial intelligence (AI) is rapidly transforming health care and medical education. From enhancing diagnostic accuracy and clinical decision-making to enabling virtual simulations and personalized learning, AI technologies ...
Phys.org / Missing geomagnetic reversals: Earth's past may be incomplete
Several studies have predicted that not all geomagnetic reversals have been discovered, but it was unknown in which periods they might be hidden. Researchers led by the National Institute of Polar Research used a statistical ...
Phys.org / Breadcrumbs offer fossil fuel–free production of everyday goods
The humble breadcrumb could hold the key to cutting out fossil fuels from one of the chemical industry's most widely used reactions, according to a new study. Scientists have found a one-pot microbial formula that uses waste ...
Phys.org / How the echolocation of bats has shaped their skulls
Bats are some of the most highly specialized mammals to have ever evolved. This includes not only the evolution of active flight, but also their echolocation. This ability requires the bats to produce high frequency noises ...
Medical Xpress / How the brain suppresses itch during stress
Researchers at the Indian Institute of Science (IISc) have mapped a neural circuit in the brain involved in the complex relationship between itch and stress. Their findings, published in Cell Reports, reveal how specific ...
Medical Xpress / Engineers sharpen gene-editing tools to target cystic fibrosis
Engineers at the University of Pennsylvania and Rice University have refined a technology for editing individual genetic "base pairs" to a new level of precision, opening the door to safer, more reliable therapies for a wide ...
