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Phys.org / Homo antecessor skull layers resemble modern humans and Neanderthals, fragments suggest

A new study provides quantitative data on cranial vault thickness in Homo antecessor, based on the analysis of three parietal fragments recovered from the Gran Dolina site in the Sierra de Atapuerca, Burgos, Spain.

Aug 3, 2026
Medical Xpress / Expert shares practical tips for treating hair loss

Hair loss is often caused by a combination of heredity and aging, says Dr. Dawn Davis, a Mayo Clinic dermatologist. Treatments that may slow that type of hair loss and help regrow hair, including over-the-counter therapies ...

Aug 7, 2026
Medical Xpress / Scientists discover a brain cycle that may explain why learning eventually stalls

For many who have struggled to learn a new language or instrument, it's a familiar pattern: They make rapid progress at first, then hit a plateau that no amount of diligent practice or concentration seems to break.

Aug 6, 2026
Medical Xpress / A new drug that can potentially overcome cancer therapy resistance

Researchers at Baylor College of Medicine have developed a drug called CS18 that disrupts cancer cells' ability to survive therapy. The findings, published in Science Advances, support exploring the possibility of using CS18 ...

Aug 5, 2026
Phys.org / AI and 'Ramanomics' could eliminate a major obstacle to studying living cells

Fluorescent dyes have long been used in biological research to identify and visualize structures within living cells. Although effective, they have several drawbacks, including altering the cells under study, limiting the ...

Aug 6, 2026
Medical Xpress / AI could help Medicaid enrollees meet 80-hour work rules

Complex health care policies are often challenging to implement. That's a reality states across the country will deal with as new Medicaid work requirements are rolled out next year.

Aug 8, 2026
Phys.org / August's total solar eclipse will sweep over Spain, Iceland and Greenland

For the first time in more than a century, a total solar eclipse is coming to mainland Spain with an even longer encore next summer.

Aug 3, 2026
Phys.org / Magnetic dopants help quantum dots use light for chemical reactions

Scientists at Los Alamos National Laboratory have demonstrated a new quantum-dot mechanism that could significantly expand the reach of light-driven chemistry. By introducing magnetic manganese dopants into semiconductor ...

Aug 4, 2026
Phys.org / Nano-optics: New mechanism for channeling light waves discovered in natural hyperbolic materials

Researchers at the 4th Physics Institute of the University of Stuttgart and the Istituto Italiano di Tecnologia (IIT) in Milan have demonstrated a new mechanism for directing light in a naturally hyperbolic van der Waals ...

Aug 4, 2026
Medical Xpress / Wildfires now the dominant contributor to unhealthy levels of air pollution for pregnant women in the US

Wildfires are well-known health risks. Now, in a new Frontiers in Environmental Health study, researchers in the U.S. have—for the first time—evaluated how prenatal PM2.5 exposure has changed over space and time on a national ...

Aug 7, 2026
Medical Xpress / Has the definition of autism become too broad to be useful?

The definition of autism may have become so broad that it risks confusion and even misdiagnosis, according to a new editorial by UCL professor Dame Uta Frith, whose pioneering research in the 1960s and '70s laid the foundations ...

Aug 3, 2026
Phys.org / Ancient armored fish that narrowly avoided meteorite strike reveals life before Earth's largest mass extinction

A rare fossil discovered near South America's largest known meteorite crater has been named a new species. Initially mistaken for a frog by locals, Leolepis matogrossensis is actually a species of ancient ray-finned fish—the ...

Aug 5, 2026