- newSmart drug strikes a hidden RNA weak point in cancer cells
Researchers have designed a smart drug that hunts down and breaks a little-known RNA that cancer cells depend on. The drug recognizes a unique fold in the RNA and triggers the cell to destroy it. Tests showed that removing this RNA slows cancer growth. The approach could lead to new treatments that attack cancer at its most fundamental level.
- 8 hours ago 13 Nov 25, 10:44am -
- newStrange microscopic structures found in Long COVID blood
Scientists have discovered strange microscopic structures in the blood of people with Long COVID—clusters of tiny microclots tangled together with sticky immune webs known as neutrophil extracellular traps, or NETs. These combined structures show up far more often in Long COVID patients, where they appear larger, denser, and more stubborn than in healthy blood.
- 8 hours ago 13 Nov 25, 10:30am -
- newCheap gout drug may slash heart attack and stroke risk
Colchicine, a cheap and widely used gout drug, may help prevent heart attacks and strokes in people with cardiovascular disease. Trials involving nearly 23,000 patients show meaningful reductions in risk with low doses. Side effects were mostly mild and short-lived. Researchers say this overlooked drug could become an accessible prevention tool pending further study.
- 9 hours ago 13 Nov 25, 10:01am -
- newHidden household toxin triples liver disease risk, study finds
Scientists have uncovered a new environmental culprit behind liver disease: tetrachloroethylene (PCE), a chemical used in dry cleaning and household products. The study found that people with PCE exposure were three times more likely to develop severe liver scarring, even when traditional risk factors like alcohol or obesity were absent. The chemical is widespread in air, water, and consumer goods, making it a stealthy threat to public health.
- 21 hours ago 12 Nov 25, 10:00pm -
- newNew study finds Ozempic and Mounjaro protect the heart too
New research from the Technical University of Munich and Harvard Medical School reveals that popular GLP-1-based drugs, semaglutide (Ozempic) and tirzepatide (Mounjaro), not only promote weight loss but also significantly reduce the risk of heart attacks and strokes in patients with type 2 diabetes. Using real-world insurance data, the study found up to an 18% reduction in major cardiovascular events, confirming powerful heart-protective effects that appear to extend beyond weight control.
- 21 hours ago 12 Nov 25, 9:33pm -
- newScientists find 15 gut bacteria that may drive heart disease
Scientists in Seoul have uncovered 15 gut bacterial species linked to coronary artery disease, showing that microbes can influence heart health far beyond digestion. Their findings reveal how shifts in gut microbial function — including inflammation, loss of protective species, and overactive metabolic pathways — may drive disease progression. Intriguingly, even “good” bacteria like Faecalibacterium prausnitzii and Akkermansia muciniphila can become harmful under certain conditions.
- 23 hours ago 12 Nov 25, 7:52pm -
- Wegovy and Ozempic tied to dramatically lower cancer deaths
GLP-1 drugs such as Ozempic and Wegovy may extend the lives of colon cancer patients, according to a major UC San Diego study. Patients on the medications had less than half the mortality rate of non-users. Researchers suspect the drugs’ anti-inflammatory and metabolic effects contribute to improved outcomes. They’re now calling for clinical trials to test whether these findings reflect a true anti-cancer mechanism.
- 1 day ago 12 Nov 25, 6:29pm -
- What brain scans reveal about soccer fans’ passion and rage
Researchers scanning soccer fans’ brains found that wins trigger bursts of reward activity while losses dampen control signals. The results show how loyalty and rivalry can override logic, turning competition into an emotional storm. The same brain circuits that fuel sports passion may also underlie political or social fanaticism. Early experiences, the study suggests, shape whether these circuits lead to healthy excitement or explosive reactions.
- 1 day ago 12 Nov 25, 10:16am -
- The rarest element on Earth could revolutionize cancer treatment
Texas A&M scientists have unlocked new potential for astatine-211, a rare and short-lived element, as a highly precise cancer-fighting isotope. Its alpha emissions destroy tumor cells while sparing healthy tissue, making it ideal for targeted therapy.
- 2 days ago 11 Nov 25, 11:50pm -
- Tiny implant wipes out bladder cancer in 82% of patients
TAR-200, a small drug-releasing implant, wiped out tumors in most patients with high-risk bladder cancer. Its slow, consistent release of chemotherapy proved far more effective than traditional short-term treatments. The therapy may replace bladder removal surgery for many and has earned FDA Priority Review due to its impressive results.
- 2 days ago 11 Nov 25, 11:44pm -
- This 14th century story fooled the world about the Black Death
Historians have traced myths about the Black Death’s rapid journey across Asia to one 14th-century poem by Ibn al-Wardi. His imaginative maqāma, never meant as fact, became the foundation for centuries of misinformation about how the plague spread. The new study exposes how fiction blurred with history and highlights how creative writing helped medieval societies process catastrophe.
- 2 days ago 11 Nov 25, 9:13pm -
- Scientists turn body fat into bone to heal spinal fractures
Researchers in Osaka have found that stem cells from fat tissue can repair spinal fractures similar to those caused by osteoporosis. By turning these cells into bone-forming clusters and pairing them with a bone-rebuilding material, rats regained stronger, healthier spines. The approach could offer a safe, minimally invasive alternative for treating bone diseases in humans.
- 2 days ago 11 Nov 25, 4:12pm -
- Running on little sleep? You’re twice as likely to get hurt
Researchers found that runners who sleep poorly face nearly double the injury risk compared to those who rest well. The study highlights that sleep is not just recovery—it’s a key factor in preventing injuries. They stress that runners should prioritize rest alongside training. Simple habits like consistent bedtimes and limiting screens can make a big difference.
- 2 days ago 11 Nov 25, 3:04pm -
- Clearing brain plaques isn’t enough to heal Alzheimer’s
Japanese researchers found that lecanemab, an amyloid-clearing drug for Alzheimer’s, does not improve the brain’s waste clearance system in the short term. This implies that nerve damage and impaired clearance occur early and are difficult to reverse. Their findings underscore that tackling amyloid alone may not be enough to restore brain function, urging a broader approach to treatment.
- 2 days ago 11 Nov 25, 12:17pm -
- Goodbye cavities? This new toothpaste made from hair can heal enamel
Scientists have found that keratin, the protein in hair and skin, can repair and protect tooth enamel. The material forms a mineralized layer that halts decay and restores strength, outperforming traditional fluoride. Made from sustainable sources like hair, it could soon be available in toothpaste or gels. The discovery could transform dentistry by turning waste into a powerful tool for regeneration.
- 3 days ago 10 Nov 25, 10:34pm -