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Medical Xpress / Rising summer heat linked to higher US youth suicide rates, especially ages 15 to 24
From India to the U.S. and across Europe, millions are enduring an intense heat wave as temperatures soar to an unbearable range. Summers over the past few years have been extremely hot in these regions because of the combined ...
Phys.org / Fish in a polluted Mexican river may mate with the wrong species, leading to hybrid offspring
The byproducts of modern society appear to be messing with the love life of two tiny fish species that have long coexisted in Mexican rivers.
Phys.org / How much do friends influence teens' mental health? What a new study can (and can't) tell us
During adolescence, young people become especially sensitive to peer influence—more so than at any other time in life. So how does this affect their mental health?
Medical Xpress / Brain scans reveal impaired waste clearance in ME/CFS, offering clue to brain fog
The brain's waste clearance system is impaired in people living with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), which can lead to various symptoms, including brain fog, Griffith University researchers have ...
Phys.org / Climate change will raise the risk of severe heat waves: New Zealand homes aren't ready
Europe's summer heat wave has exposed tens of millions of people to temperatures above 35°C, broken records and claimed hundreds of lives. Early climate attribution studies suggest Europe's event would have been "virtually ...
Phys.org / Why nanoscale droplets don't coalesce and microscale droplets do
Olive oil and water do not naturally mix. Water molecules are polar, having a net electric dipole moment due to the bend angle of about 104.5° between the two oxygen-hydrogen bonds. Olive oil is nonpolar due to its long hydrocarbon ...
Phys.org / How to stop a mouse plague
The scenes are biblical. Tens of thousands of rodents scattering across canola fields, behind sheds, into machinery. River fish with bellies full of mice. Carcasses littering the street, the sidewalk, outside your home. In ...
Phys.org / Complex food webs sustain ecosystem functioning
Healthy ecosystems depend on more than just having lots of species—they rely on the complex relationships between plants, prey and predators, according to new international research led by the University of Waikato and the ...
Medical Xpress / Tumors hijack macrophages after they clear dead cells, real-time tracking reveals
Researchers at Tel Aviv University's Gray Faculty of Medical and Health Sciences have uncovered how a natural and essential immune system process can be hijacked to promote cancer progression. In a new study, the research ...
Medical Xpress / Cancer also knows how to wait: Study uncovers the hidden step between mutation and tumor biomass appearance
The development of cancer is not a process triggered immediately by the emergence of an oncogenic mutation. There is growing evidence for the existence of an intermediate phase—hitherto poorly defined—in which mutated cells ...
Phys.org / How transformative competencies can be integrated into existing degree programs
Enabling people to reflect critically on societal changes and participate in meeting major challenges is the purpose of teaching transformative competencies. In a Perspective article published in the journal npj Climate Action, ...
Phys.org / Sea turtles diving through the eye of the storm help develop better cyclone forecasts
Every summer, communities across northern Australia brace for the tropical cyclone season. Tropical cyclones draw their power from the warm seas, extracting heat and moisture from ocean water.