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Phys.org / Bird and tortoise fossil tracks on South Africa's coast: Latest findings are world firsts

The south coast of South Africa's Western Cape province is a rich source of fossil tracks and traces—clues suggesting what this environment may have been like many thousands of years ago.

Apr 16, 2026
Phys.org / Revived Nubian royal robes shed light on prestige and authority in a lost Christian kingdom

A recent archaeological project has physically reconstructed the ceremonial dress of medieval Nubian royalty and clergy, offering a rare glimpse into how clothing shaped and communicated authority in Christian Nubia. The ...

Apr 13, 2026
Medical Xpress / Standard-dose antibiotic is the 'preferred choice' of treatment for uncomplicated acute sinusitis

Acute sinusitis leads to more antibiotic prescriptions for U.S. adults than any other condition, but there is no consensus on which antibiotic is preferred for uncomplicated cases. In a retrospective, nationwide study of ...

Apr 18, 2026
Tech Xplore / Phase-changing VO₂ turns methane into propane and hydrogen more efficiently

Converting methane, the primary component of natural gas, into higher alkanes and hydrogen, could be highly advantageous. Alkanes, such as propane and butane, are easier to transport than methane and are used in a wider range ...

Apr 13, 2026
Phys.org / Powerful imaging pulls lost ocean life from 445-million-year-old stone and exposes a hidden extinction record

New technology has helped a team of scientists uncover more than 20 microscopic fossils, including a species previously unknown to science. The discovery may provide us with fresh insights into the Late Ordovician, one of ...

Apr 13, 2026
Medical Xpress / These lab-grown insulin cells reverse diabetes in mice and clear a major hurdle for type 1 treatment

Researchers at Karolinska Institutet and KTH Royal Institute of Technology in Sweden have developed an improved method for creating insulin-producing cells from human stem cells. The results, published in Stem Cell Reports, ...

Apr 16, 2026
Phys.org / Beneath this cemetery, 5.5 million wild bees form a giant underground city vital to spring pollination

To save money, Rachel Fordyce parked her car for free at Ithaca's East Hill Plaza and walked through East Lawn Cemetery to her job as a technician in an entomology lab on Cornell's campus. One spring day in 2022, she walked ...

Apr 13, 2026
Phys.org / Droplet impacts reveal surprising physics in shear-thickening fluids

From ketchup to quicksand, non-Newtonian fluids have long fascinated and puzzled scientists. Unlike ordinary fluids, their flow properties change depending on how much force is applied, but the precise mechanics governing ...

Apr 14, 2026
Phys.org / For regrowing human limbs, this salamander gene could hold the key

Investigating a common gene in three very different species—salamanders, mice and zebrafish—scientists have discovered the potential for a novel gene therapy aimed at eventually regrowing limbs in humans, according to new ...

Apr 16, 2026
Medical Xpress / Global trial shows novel treatment for triple-negative breast cancer nearly doubles survival

A global, multicenter phase III trial, TROPION-Breast02, led by a senior medical oncologist and researcher from the National Cancer Centre Singapore, has demonstrated a significant breakthrough in improving the survival of ...

Apr 16, 2026
Phys.org / Next-generation CT scanner reveal new details inside 2,300-year-old Egyptian mummy remains

Egyptian mummy remains were examined at Semmelweis University's Medical Imaging Center (OKK). The archaeological finds arriving from the Semmelweis Museum of Medical History, Hungarian National Museum Public Collection Center ...

Apr 15, 2026
Medical Xpress / Combining new drug with chemotherapy extends survival of platinum-resistant ovarian cancer patients in clinical trial

Platinum-based chemotherapy is a standard treatment for ovarian cancer, but its effectiveness can be limited in some cases. In some patients, the disease returns or progresses within six months of the last platinum dose, ...

Apr 14, 2026