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Tech Xplore / Why do we trust chatbots and how can we use them more wisely? A psychologist explains
Sometime this week, you probably did it: A question came up, and instead of searching for the answer online or reaching for a book, you asked a chatbot for it.
Tech Xplore / Researchers develop new heatsink using additive manufacturing
Engineers at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, are developing a new thermal-management capability to help manage heat in systems where space and weight are limited.
Medical Xpress / First human clinical trial to test precision form of FLASH proton therapy
A new form of proton therapy—designed to deliver cancer-killing radiation therapy in less than a second, through fewer sessions, with potentially less risk of damaging side effects—is now being tested in a phase 1 clinical ...
Phys.org / Mountains may offer climate refugia for one of North America's most imperiled turtles
As climate warming pushes many species toward cooler environments, high-elevation areas are expected to play an increasingly important role in biodiversity conservation. A new study by the Great Hollow Nature Preserve & Ecological ...
Medical Xpress / Large language model-based system identifies cardiac event data in cancer patients' electronic health records
Patients with breast and lung cancer are at increased risk of cardiotoxicity, or heart-related damage caused by cancer treatments, because of the proximity of the heart, lungs and breasts. Cardiotoxicity increases the risk ...
Tech Xplore / Drone app aims to open the skies to aspiring filmmakers with disability
Christopher Hills has a long-held ambition. "I would love to be part of producing a full-length feature film one day," he says in a video on his YouTube channel. Hills, 30, was born with quadriplegic cerebral palsy. He can't ...
Medical Xpress / Youth suicide risk remains high in violent neighborhoods, despite post-pandemic recovery
Adolescent suicide risk remains elevated in high-violence neighborhoods even as overall postpandemic shooting rates decline, according to a new Penn Nursing study published in Pediatrics.
Phys.org / Giant impact could have formed an intact moon within five hours, simulations suggest
New Southwest Research Institute (SwRI) modeling, conducted in collaboration with scientists at the University of Arizona, shows fundamental differences in how the moon may have formed from the giant impact that created the ...
Medical Xpress / Low-dose THC keeps breast cancer cells in tumor models from reverting to an aggressive state
Recent discoveries have revealed that breast cancer cells are more flexible than previously thought. Some can change from a differentiated state, when a mature cell has taken on a specific function, back to a more stem-like ...
Phys.org / Scientists discover the key ingredients that make birdsong pretty
What makes birdsong beautiful? Answering this question could help us understand how soundscapes make the natural world relaxing for humans, opening the door to improving parks, upgrading the design of stressful places like ...
Medical Xpress / Mental health conditions after trauma linked to higher cardiovascular risk
Mental health conditions, such as posttraumatic stress disorder (PTSD), substance abuse, depression and anxiety, can develop after people experience trauma. These conditions may contribute to a higher future risk of cardiovascular ...
Phys.org / Geomagnetic superstorm shook GPS accuracy across the US—its timing may have averted agricultural losses
On Nov. 11, 2025, Earth experienced a severe geomagnetic storm triggered by solar flares and coronal mass ejections from an active sunspot region. While this kind of storm brings beautiful auroras admired in many areas around ...
