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Medical Xpress / The 'first-night effect': Why it's hard to sleep when you're somewhere new
It's nighttime and you're exhausted. But the hotel bed feels wrong. The mini fridge won't stop making that low, irritating hum. The power outlet lights feel brighter than the sun. Outside, random car honks and noises make ...
Phys.org / How 'clean-up certificates' could lead to better climate protection
An economic study calculates the effectiveness of a novel policy instrument: The underlying idea is that you are allowed to release the climate gas CO₂ into the atmosphere—but only if you promise to "clean up" later through ...
Phys.org / New York orders citywide travel ban as major storm hits US
New York ordered drivers off the road and shut down schools on Monday, while residents hunkered down for a massive snowstorm hitting the United States northeast.
Phys.org / NASA will return its moon rocket to the hangar for more repairs before astronauts strap in
Grounded until at least April, NASA's giant moon rocket is headed back to the hangar this week for more repairs before astronauts climb aboard.
Medical Xpress / Study finds link between mental health diagnoses and early death in adults with cancer
In a study of adults with cancer, those who developed a mental health condition within the first year after their cancer diagnosis had a higher likelihood of dying over the next few years. The findings are published in Cancer.
Tech Xplore / Robotaxis are coming to London. The city's famed black cab drivers are skeptical
The Ford Mustang Mach-E cruises down a London road choked with traffic, using its onboard AI system to avoid jaywalkers and cyclists, and navigate roadwork as it drives to its destination.
Phys.org / Study finds warming world increases days when weather is prone to fires around the globe
The number of days when the weather gets hot, dry and windy—ideal to spark extreme wildfires—has nearly tripled in the past 45 years across the globe, with the trend increasing even higher in the Americas, a new study ...
Phys.org / Elevated E. coli, staph still detected in Potomac river 4 weeks after sewage spill
Nearly a month after a wastewater pipe broke and spewed hundreds of millions of gallons of raw sewage into the Potomac River just north of Washington, D.C., the latest water testing results from the University of Maryland ...
Phys.org / Cosmologists collaborate to sharpen measurements of the Hubble constant
Drawing together leading experts from across the field, an international collaboration of cosmologists has created a unified approach for measuring the value of the Hubble constant. Published in Astronomy & Astrophysics, ...
Phys.org / Language barriers slow down the international diffusion of knowledge, study finds
Rapid technological and scientific advances have fueled a huge wave of innovation over the past decades. The speed of global innovation is known to be dependent on the exchange of knowledge and skills between different nations ...
Phys.org / Hubble identifies a near-invisible galaxy that may be 99% dark matter
In the vast tapestry of the universe, most galaxies shine brightly across cosmic time and space. Yet a rare class of galaxies remains nearly invisible—low-surface-brightness galaxies dominated by dark matter and containing ...
Phys.org / Extreme heat waves trigger unexpected nanoparticle formation in air
Tiny aerosol particles in the air play a big role in regulating how much sunlight our planet absorbs or reflects, and how clouds form above us. In a recent study, researchers found that extreme heat waves can trigger new ...