- newCRISPR unlocks a new way to defeat resistant lung cancer
Scientists used CRISPR to disable the NRF2 gene, restoring chemotherapy sensitivity in lung cancer cells and slowing tumor growth. The technique worked even when only a fraction of tumor cells were edited, making it practical for real-world treatment. Since NRF2 fuels resistance in several cancers, the approach could have broad impact.
- 2 hours ago 17 Nov 25, 9:10pm -
- newA tiny ancient virus reveals secrets that could help fight superbugs
Scientists mapped the Bas63 bacteriophage in unprecedented detail, uncovering how its tail machinery infects bacteria. The structure reveals rare whisker-collar features and distant evolutionary ties reaching back billions of years. These insights could guide new phage therapies and innovations in medicine, agriculture, and industry.
- 3 hours ago 17 Nov 25, 9:02pm -
- new“Great Unified Microscope” reveals micro and nano worlds in a single view
A new dual-light microscope lets researchers observe micro- and nanoscale activity inside living cells without using dyes. The system captures both detailed structures and tiny moving particles at once, providing a more complete view of cellular behavior. Its creators tested it by analyzing changes during cell death and were able to estimate particle size and refractive index. They hope to push the technique toward imaging particles as small as viruses.
- 3 hours ago 17 Nov 25, 8:20pm -
- newDaily music listening linked to big drop in dementia risk
Older adults who regularly listen to or play music appear to have significantly lower risks of dementia and cognitive decline. The data suggests that musical engagement could be a powerful, enjoyable tool for supporting cognitive resilience in aging.
- 4 hours ago 17 Nov 25, 8:01pm -
- newScientists uncover a surprising protein that heals stubborn wounds
Researchers have uncovered that SerpinB3, typically linked to severe cancers, is also a key player in natural wound healing. The protein drives skin cell movement and tissue rebuilding, especially when paired with next-generation biomaterial dressings. Its newfound role explains why cancer cells exploit it and opens the door to new wound-healing therapies.
- 4 hours ago 17 Nov 25, 7:25pm -
- newThe hidden brain bias that makes some lies so convincing
People are more likely to believe lies when there’s the possibility of a reward. Neuroimaging shows that the brain shifts into reward or risk mode depending on whether the context involves a gain or a loss. Friends show synchronized brain activity that can predict successful deception. Social bonds and incentives can subtly warp how we judge honesty.
- 6 hours ago 17 Nov 25, 6:08pm -
- newUltra-processed foods quietly push young adults toward prediabetes
Ultra-processed foods, already known for their links to health problems in adults, are now shown to harm young adults too, disrupting blood sugar regulation long before illness appears. A four-year USC study following 85 participants found that even modest increases in UPF consumption drove up the risk of prediabetes and insulin resistance, two early markers that pave the way for type 2 diabetes.
- 7 hours ago 17 Nov 25, 4:31pm -
- newAnimals are developing the same chronic diseases as humans
Across the planet, animals are increasingly suffering from chronic illnesses once seen only in humans. Cats, dogs, cows, and even marine life are facing rising rates of cancer, diabetes, arthritis, and obesity — diseases tied to the same factors affecting people: genetics, pollution, poor nutrition, and stress. A new study led by scientists at the Agricultural University of Athens proposes a unified model linking these conditions across species.
- 10 hours ago 17 Nov 25, 1:51pm -
- newGLP-1 drugs like Ozempic deliver huge weight loss but new research reveals a hidden catch
GLP-1 drugs like tirzepatide and semaglutide offer powerful weight-loss effects but come with unanswered questions about long-term safety, side effects, and global accessibility. Researchers stress the need for independent studies before these treatments can be fully embraced worldwide.
- 14 hours ago 17 Nov 25, 9:09am -
- Melanoma rates are spiking fast in these 15 Pennsylvania counties
Penn State scientists identified a striking rise in melanoma across several Pennsylvania counties dominated by cropland and herbicide use. The elevated risk persisted even after factoring in sunlight, suggesting an environmental influence beyond the usual expectations. Researchers warn that drifting chemicals may expose nearby residents, not just farm workers.
- 1 day ago 16 Nov 25, 10:46pm -
- Scientists find a surprising link between lead and human evolution
Researchers found that ancient hominids—including early humans—were exposed to lead throughout childhood, leaving chemical traces in fossil teeth. Experiments suggest this exposure may have driven genetic changes that strengthened language-related brain functions in modern humans.
- 1 day ago 16 Nov 25, 8:20pm -
- Neuroscientists find immune cells that may slow aging
A newly recognized set of T helper cells seems to guard against aging by eliminating harmful senescent cells. Their presence in supercentenarians suggests they may be a key to maintaining a healthier, age-balanced immune system.
- 1 day ago 16 Nov 25, 7:46pm -
- Chimps shock scientists by changing their minds with new evidence
Chimps may revise their beliefs in surprisingly human-like ways. Experiments showed they switched choices when presented with stronger clues, demonstrating flexible reasoning. Computational modeling confirmed these decisions weren’t just instinct. The findings could influence how we think about learning in both children and AI.
- 1 day ago 16 Nov 25, 1:00pm -
- Smoking cannabis with tobacco may disrupt the brain’s “bliss molecule”
Scientists found that people who use both cannabis and tobacco show a distinct brain pattern tied to mood and stress regulation. Their scans revealed higher levels of an enzyme that reduces a natural feel-good molecule in the brain. This imbalance may help explain why co-users experience more anxiety and struggle more when quitting.
- 2 days ago 16 Nov 25, 9:45am -
- Scientists melt early protein clumps and shut down Alzheimer’s damage
Researchers found that tau proteins don’t jump straight into forming Alzheimer’s-associated fibrils—first they assemble into soft, reversible clusters. When the clusters were dissolved, fibril growth was almost entirely suppressed. This reveals a promising new strategy: stop the precursors, stop the disease.
- 2 days ago 15 Nov 25, 9:36pm -