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Medical Xpress / Two cellular components unlock maturation in human leukemia cells, study finds

In leukemia's most aggressive forms, the blood cell factories in our bone marrow falter. Instead of dividing and multiplying at their usual prolific pace, generating hundreds of billions of new cells daily, some precursor ...

Jul 22, 2026
Phys.org / New web tool maps fossil locations across ancient continents in seconds

Calculating a fossil's position throughout geological history is a complex process. In paleontology and other disciplines, determining a location in the past is a challenge that requires refined computational tools to process ...

Jul 20, 2026
Medical Xpress / Q&A: What can AI realistically do for medical research right now?

A new wave of artificial intelligence (AI) tools is emerging to help speed scientific discovery, especially in biomedical research. By analyzing massive datasets, these tools could flag genes that shed light on how disease ...

Jul 22, 2026
Medical Xpress / How p53 mutations drive immunotherapy resistance—and a path to overcome it

Immune checkpoint blockade (ICB) therapy has transformed cancer treatment, but many tumors remain resistant. A new study from researchers at the Hackensack Meridian Center for Discovery and Innovation (CDI) identifies a previously ...

Jul 22, 2026
Phys.org / Greece broils on year's warmest day as three-day heat wave peaks

Greece is expected to experience its hottest day of the year Wednesday, with temperatures reaching up to 43°C (109°F), according to meteorologists. Several regions have been placed on alert because of the risk of wildfires.

Jul 22, 2026
Medical Xpress / Study shows progress in women's inclusion in clinical trials

There's good news to report when it comes to women's health. A new study provides encouraging evidence that most clinical trials have substantial female representation relative to disease burden. The study also shows an increase ...

Jul 22, 2026
Phys.org / Extreme precipitation in Central Asia connected to drought in mainland Southeast Asia

In much of Asia, the effects of climate change are felt through an increased frequency of extreme weather events, especially water-related ones. Droughts are becoming more common in mainland Southeast Asia, while periods ...

Jul 21, 2026
Tech Xplore / Machine learning accelerates search for longer-lasting materials for solar cells

Perovskite solar cells have gained considerable momentum in the search for cheaper, more efficient solar energy. However, the materials degrade over time, limiting their widespread commercial use. To overcome one of the biggest ...

Jul 22, 2026
Medical Xpress / 'Cellular behavioromics' reveals how immune cells swarm during sepsis

Despite the best efforts of intensive care unit (ICU) staff and physicians and the most advanced life support, Dr. Bryan Yipp, witnesses many deaths in the ICU attributed to sepsis. "Sepsis is the body's overwhelming immune ...

Jul 21, 2026
Tech Xplore / Deep-sea sponge geometry strengthens metamaterials and suppresses flow-driven vibrations

Along the vast ocean floor lives a species of glass sponge known as Venus' flower basket. Though delicate-looking, its exterior belies an exceptionally strong, lightweight skeleton that has intrigued scientists for the past ...

Jul 21, 2026
Medical Xpress / Microneedles may help light reach hard-to-treat skin cancers

Photodynamic therapy (PDT) uses a light-sensitive drug and a specific wavelength of light to destroy cancer cells. The treatment has become an important option for certain skin cancers because it can target diseased tissue ...

Jul 21, 2026
Phys.org / Sleeping sickness parasite reveals enzyme weak spot that could guide safer drugs

African sleeping sickness and related diseases can be treated only with toxic and sometimes ineffective drugs. Now, University of Connecticut researchers show in Nucleic Acids Research that a crucial enzyme could be the key ...

Jul 21, 2026