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Phys.org / Why real-time teamwork dashboards can backfire instead of improving collaboration
As digital tools become more common in teamwork, many organizations hope they can help teams collaborate more effectively. But a new study suggests that some uses of tools—such as providing real-time feedback on collaboration ...
Phys.org / The threat of light pollution puts the world's darkest skies in the Atacama Desert at risk
It takes a moment for the eyes to adjust. A faint spark appears in the darkness; then another, brighter one. Soon, stars, planets and entire constellations emerge. Before long, a whole galaxy stretches across the sky, visible ...
Phys.org / A mechanical blue LED: Stretching GaN shifts light from UV to blue without changing chemistry
A research team from the Faculty of Engineering at the University of Hong Kong (HKU) has successfully used mechanical stretching technology to dynamically control the emission color of gallium nitride (GaN) material from ...
Phys.org / Rivers worldwide reveal greenhouse gas rise that's been overlooked for decades
Rivers worldwide are under severe stress: they are warming, losing oxygen, and as a result emitting increasing amounts of greenhouse gases. Researchers at Karlsruhe Institute of Technology (KIT) have now quantified these ...
Medical Xpress / Nerves in skin can slow melanoma growth
Nerve fibers within melanomas can slow their growth, according to a study led by Weill Cornell Medicine investigators. The findings help clarify the emerging field of cancer neuroscience and may inform future therapeutic ...
Medical Xpress / GLP-1 reduces heavy drinking days in treatment seeking people with alcohol use disorder and obesity, finds small trial
A trial of 108 adults with obesity seeking treatment for alcohol use finds a once-weekly semaglutide injection reduced heavy drinking days in the past 30 days by an average of roughly 12 days, 50% higher than the eight-day ...
Phys.org / Why dolphins swim so fast: The secrets of hidden whirlpools
Dolphins are famous for their speed and agility in the water, but what exactly allows them to swim so effectively? Scientists have been asking this question for years, hoping to learn how to optimize propulsion in fluids ...
Science X / Electrochemistry captures coffee's taste, powering a more consistent cup
It takes a surprising amount of work to keep coffee consistent cup to cup. An electrifying new approach from University of Oregon researchers could make the task easier. They've discovered a way to measure the flavor profile ...
Phys.org / Airborne desert dust may warm climate far more than expected, new analysis shows
Atmospheric dust plays a dual role in Earth's climate: it reflects some sunlight back into space while also absorbing and retaining the planet's heat like an insulating blanket. But while dust likely cools the planet overall, ...
Medical Xpress / Minimally invasive procedure outperforms drugs for advanced atrial fibrillation
A minimally invasive heart procedure may be a better first-line treatment than medication for people living with advanced forms of atrial fibrillation, according to a major international clinical trial led by researchers ...
Medical Xpress / A banned chemical still lingers, and its strangest effect may depend on sex, genes and one common vitamin
In two new studies, researchers at the UC Davis MIND Institute have clarified how a long-banned group of chemicals, called polychlorinated biphenyls (PCBs), affect genetic activity. The research helps explain how biological ...
Phys.org / Breaking connections helps ideas spread farther, says physics-based study
Sticking with the same people might feel safe and comfortable. But a new Northwestern University study suggests it can actually trap new ideas and behaviors inside tight echo chambers. By contrast, the research, published ...
