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Phys.org / We designed an AI tutor that helps college students reason rather than give them answers

Students using AI to cheat on homework or tests is a source of much discussion. But some scholars argue the greater risk of students using AI is that they will simply not learn.

13 hours ago
Medical Xpress / Studies highlight advantages of osseointegration for people with an amputation

Three new studies from Hospital for Special Surgery (HSS) highlight the use and advantages of osseointegration (OI) for individuals with an amputation, in some instances challenging prevailing beliefs about which patients ...

12 hours ago
Tech Xplore / Researchers are combining drones and AI to make removing land mines faster and safer

At least 57 nations have live antipersonnel land mines in their territories. In 2024 alone, 1,945 people were killed by mines and 4,325 were injured, 90% of whom were civilians. Nearly half of those were children. Demining ...

13 hours ago
Phys.org / Introducing the Interplanetary Habitable Zone

Anyone familiar with the search for alien life will have heard of the "Goldilocks Zone" around a star. This is defined as the orbital band where the temperature is just right for liquid water to pool on a rocky planet's surface—a ...

15 hours ago
Phys.org / How cells work together: The mathematics behind biological shapes

How do biological cells join forces to form a structure? In her Ph.D. research, Daphne Nesenberend uses mathematics to show how forces and cooperation between cells create structure—and how simulations and experiments can ...

14 hours ago
Phys.org / Researchers advance solvent-based recycling for flexible plastics

Polypropylene and polyethylene are two durable and affordable plastics commonly used as packaging materials, snack wrappers, microwave containers, and other, usually flexible, plastic films. Their flexibility, however, makes ...

13 hours ago
Medical Xpress / Planning post-stroke care: Calculator predicts six-month memory and thinking problems

Researchers at the University of Oxford have developed a "Stroke Cognition Calculator," a new tool designed to estimate a person's chance of having thinking and memory problems six months after a stroke. The study, led by ...

12 hours ago
Tech Xplore / Radar technology estimates location, orientation, radius of underground pipes

Purdue University engineers have developed a patent-pending method to decrease hazardous strikes to underground utility pipes during construction projects. This could lower related financial losses, service disruptions, injuries ...

14 hours ago
Phys.org / Lord of the fruit flies: How scientists are defending against a major agricultural pest

When Vasilis Rodovitis rips open his brown paper bag in a sunny persimmon orchard just outside Naousa, in Greece, I half expect groceries to spill out. Instead, a barely there gray cloud emerges. For half a week, the bag ...

15 hours ago
Phys.org / Cooling Dwight: Researchers are helping to address heat inequities in New Haven

During the hottest summer days in New Haven's Dwight neighborhood, the kids at Kensington Playground improvise a way to stay cool—wedging T-shirts along the splash pad drain to form a makeshift pool. As the water rises, ...

14 hours ago
Phys.org / Franconia's agriculture of the future: Olives and rice instead of barley and sugar beet?

Due to climate change, agriculture is facing an unprecedented transformation. While Germany was hardly affected by massive crop failures for decades, the picture has changed drastically since 2015. Since then, heat waves ...

14 hours ago
Phys.org / CEO turnover taxes analyst attention, skewing broader forecasts

When analyst attention is absorbed by CEO turnover, other companies in their portfolio pay the price, new Cornell research finds. The study, "Analyst Rational Inattention: Evidence from CEO Turnover Events," published in ...

14 hours ago