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Phys.org / Climate adaptation may ease migration pressures in Africa

Africa confronts escalating internal migration and displacement crises fueled by intensifying climate hazards—particularly prolonged droughts—and persistent armed conflicts, which compound vulnerabilities across the continent.

22 hours ago in Other Sciences
Phys.org / Cellulose-based composite sheet exhibits simultaneous adsorption and shielding of radioactive elements

Researchers at University of Tsukuba have developed a cellulose-based composite sheet that integrates paper pulp with starch, polyaniline (a conductive polymer), Prussian blue (a coordination compound), and alginic acid (a ...

22 hours ago in Chemistry
Phys.org / How China can meet its rapidly growing cooling demand without heating the planet

China's rising demand for cooling doesn't have to drive rising temperatures. A recent study shows how rapid shifts to cleaner refrigerants and high-efficiency technologies could cut cooling-related climate impacts to near ...

23 hours ago in Earth
Tech Xplore / Physicists predict significant growth for cadmium telluride photovoltaics

A solar energy generation technology once considered limited in its potential is poised for significant growth in the United States.

23 hours ago in Business
Tech Xplore / Grok created three million sexualized images, research says

Elon Musk's AI chatbot Grok generated an estimated three million sexualized images of women and children in a matter of days, researchers said Thursday, revealing the scale of the explicit content that sparked a global outcry.

23 hours ago in Machine learning & AI
Phys.org / How a potential antibiotics ban could affect apple growers

Antibiotic resistance in human and animal health is at the forefront of public debate, but it's a less well-known issue in plant agriculture. However, antibiotics are important tools in fruit production, and their efficacy ...

Jan 22, 2026 in Biology
Phys.org / NASA and families of fallen astronauts mark 40th anniversary of space shuttle Challenger accident

Families of the astronauts lost in the space shuttle Challenger accident gathered back at the launch site Thursday to mark that tragic day 40 years ago.

23 hours ago in Astronomy & Space
Medical Xpress / Q&A: At-home HPV tests may usher in a new era for cervical cancer screening

Regular cervical cancer screening using HPV testing and/or Pap tests can prevent up to 90% or more of cervical cancers by detecting and treating precancerous lesions early, making it one of the most preventable cancers. Yet, ...

Phys.org / Researchers seek worldwide solutions to conserve coral reefs

Coral reefs, the "rainforests of the sea," provide habitats for 25% of all marine life. Critical to global biodiversity, they are essential for food supply, culture and recreation and coastal protection from hurricanes for ...

23 hours ago in Biology
Medical Xpress / Q&A: What you need to know about new dietary guidelines

Earlier this month, the federal government issued new dietary guidelines that place an emphasis on protein, including red meat; recommend full-fat dairy, and offer less specific guidance on alcohol intake. The new guidelines ...

22 hours ago in Health
Medical Xpress / Researchers establish the cause of keratoderma-associated foot odor

The distinct foot odor that comes with the skin disorder Nagashima-type palmoplantar keratosis (NPPK) is caused by the overgrowth of a specific bacterial strain, according to a study published in the Journal of Investigative ...

Medical Xpress / Helping people with dementia have a say in their medical care

A new resource is helping people with dementia speak to their doctors and health care professionals about their medicines with more confidence.