- newA 500-million-year-old brain "radar" still shapes how you see
New research shows that the superior colliculus, a primitive brain region, can independently interpret visual information. This challenges long-held beliefs that only the cortex handles such complex computations. The discovery highlights how ancient neural circuits guide attention and perception, shaping how we react to the world around us.
- 43 mins ago 8 Nov 25, 9:30pm -
- newScientists find brain cells that could stop Alzheimer’s
Researchers have identified special immune cells in the brain that help slow Alzheimer’s. These microglia work to reduce inflammation and block the spread of harmful proteins. They appear to protect memory and brain health, offering a promising new direction for therapy.
- 1 hour ago 8 Nov 25, 9:10pm -
- newNew laser treatment could stop blindness before it starts
Aalto University scientists have created a laser-based treatment that uses gentle heat to stop the progression of dry macular degeneration. The approach stimulates the eye’s natural cleanup and repair systems to protect against blindness.
- 2 hours ago 8 Nov 25, 8:25pm -
- newCommon pesticides may cause testicular damage and lower sperm counts
A decade-long review by George Mason University researchers reveals growing evidence that neonicotinoid insecticides—the world’s most widely used class of pesticides—may harm male reproductive health. The findings, based on 21 animal studies, show consistent links between exposure and reduced sperm quality, hormonal disruption, and testicular damage.
- 2 hours ago 8 Nov 25, 8:08pm -
- newCOVID vaccine linked to fewer infections and allergies in kids with eczema
New research suggests the COVID-19 vaccine could help children with eczema stay healthier overall. Vaccinated kids had lower rates of infections and allergies, including asthma and rhinitis, compared with unvaccinated peers. Experts believe the vaccine may help prevent allergic conditions from worsening, showing its value beyond protection from COVID-19.
- 7 hours ago 8 Nov 25, 2:53pm -
- newA hidden cellular cleanup trick could reverse aging
Researchers found that the body’s natural recycling system, the lysosome, plays a vital role in removing the protein that drives premature aging. When this system breaks down, aging speeds up. By reactivating it, scientists were able to help cells recover their youthful behavior. The discovery opens exciting possibilities for anti-aging treatments.
- 13 hours ago 8 Nov 25, 9:12am -
- newStanford makes stem cell transplants safer without chemo
A Stanford-led team has replaced toxic pre-transplant chemotherapy with a targeted antibody, allowing children with Fanconi anemia to receive stem cell transplants safely. The antibody, briquilimab, removes diseased stem cells without radiation, enabling nearly complete donor cell replacement. The approach also widens donor eligibility and could soon be applied to other bone marrow failure diseases.
- 13 hours ago 8 Nov 25, 8:58am -
- Scientists find hidden brain damage from a common pesticide
Prenatal exposure to the insecticide chlorpyrifos causes widespread brain abnormalities and poorer motor skills in children. Even after a residential ban, ongoing agricultural use continues to endanger developing brains.
- 1 day ago 7 Nov 25, 9:24pm -
- The hidden “Big Bang” that decides how bowel cancer grows
Scientists have pinpointed a “Big Bang” moment in bowel cancer—when cells first evade the immune system. This early immune escape locks in how the cancer will behave as it grows. The discovery could help predict which patients respond to immunotherapy and lead to new vaccine strategies
- 1 day ago 7 Nov 25, 3:43pm -
- Scientists discover how hair cells can help heal skin faster
Rockefeller scientists uncovered how hair follicle stem cells can switch from growing hair to repairing skin when nutrients run low. The key lies in serine, an amino acid that activates a stress signal telling cells to conserve energy. When both injury and low serine occur, stem cells fully pivot to skin repair. The discovery could lead to dietary or medical ways to boost healing.
- 1 day ago 7 Nov 25, 3:23pm -
- The bright colors in your food may be harming your kids
Almost 20% of packaged foods and beverages in the US contain synthetic dyes, often paired with excessive sugar to attract children. These additives have been linked to behavioral issues, yet remain widespread among major brands like Mars and PepsiCo. Experts criticize the FDA for relying on voluntary reform, contrasting it with Europe’s stricter labeling laws. Growing state-level action offers hope for meaningful change.
- 1 day ago 7 Nov 25, 1:48pm -
- Rare desert berry could transform diabetes treatment
An extract from a desert berry used in traditional Chinese medicine restored insulin function and stabilized metabolism in diabetic mice. The findings hint at a powerful natural alternative for holistic diabetes treatment.
- 1 day ago 7 Nov 25, 11:33am -
- Mini llama proteins show promise for Alzheimer’s treatment
Miniature antibodies from camels and llamas can slip into the brain more easily than conventional drugs, offering a new way to treat disorders like Alzheimer’s and schizophrenia. Researchers say these “nanobodies” could reshape the future of brain medicine.
- 2 days ago 7 Nov 25, 8:56am -
- Common acne drug may protect against schizophrenia
Scientists have discovered a surprising benefit of the acne drug doxycycline: it may lower the risk of schizophrenia. Teens prescribed the antibiotic were about one-third less likely to develop the condition as adults. The effect could stem from the drug’s ability to reduce brain inflammation. Researchers say the findings highlight an unexpected new direction in mental health prevention.
- 2 days ago 7 Nov 25, 8:14am -
- Scientists just found a hidden genetic flaw that slowly steals strength
A newly identified disorder, MINA syndrome, results from a mutation in the NAMPT protein that deprives motor neurons of energy, leading to severe movement problems. The discovery not only deepens understanding of nerve cell metabolism but also points toward potential therapies.
- 2 days ago 6 Nov 25, 9:27pm -