Health & Science

A large study found that women taking GLP-1 drugs, the medication class behind Ozempic, Wegovy, Mounjaro, and Zepbound, were about 30% less likely to develop breast cancer. Researchers say the findings are promising but not yet proof, and clinical trials are now being planned to test whether these drugs could help prevent breast cancer.

A lightweight new X-ray telescope could finally give scientists something they’ve never had before: a complete chemical map of the Moon. Researchers used detailed mission simulations to show that a compact telescope orbiting the Moon could identify key elements across the entire lunar surface, helping reveal how the Moon formed and evolved.

A team at the University of Chicago has discovered a surprisingly simple way to create powerful quantum states that are normally difficult to produce. By making small adjustments to the energy levels of atoms inside an optical cavity, researchers can generate a wide variety of highly entangled states without adding complicated hardware.

If you follow wellness channels on social media, you might've come across the claim that your grip strength—or how firmly you can squeeze something with your hands—can predict how long you will live.

The Biostatistics Unit at the Germans Trias i Pujol Research Institute (IGTP), in collaboration with researchers from several Catalan health care and research institutions, has published the DIVINE study database in Scientific Data. The journal specializes in publishing datasets and promotes the accessibility, proper documentation and reusability of these resources by the scientific community.

Among adults with both obesity and an autoimmune disease, those taking a glucagon-like peptide-receptor 1 agonist (GLP-1RA) medication had lower rates of emergency department visits and were less likely to experience serious cardiac events, such as stroke, pulmonary embolism or death when compared to similar adults who were not taking these medications, according to new research published in the Journal of the American Heart Association. This research was presented at the American Diabetes Assoc

Selenium (Se) is an essential trace mineral found in everyday dietary items, such as seafood, meat, and whole grains. Our bodies depend on it for many biological functions, from the synthesis of antioxidant enzymes to immune system regulation. However, Se is unusual among nutrients in that the quantity window between too little and too much is quite narrow. Se deficiency has been linked to weakened immunity, while excess intake can increase the risk of type 2 diabetes and cardiovascular disorder

A team of experimental oncology researchers at the University of Alberta is shedding light on how the deadly brain cancer glioblastoma spreads. In newly published research, they identify a potential treatment target to slow or even stop it. Glioblastoma is an aggressive form of cancer that affects 4 in 100,000 people, according to Brain Tumor Canada, with an average survival of 12 to 18 months.

Argentina on Friday said it was expanding its investigation into the origins of the hantavirus outbreak that struck an Atlantic cruise ship last month, sending scientists to trap and test rats in the western province of Mendoza while lab results are pending from the southernmost city of Ushuaia.

In 2025, the European Medicines Agency approved two antibodies for Alzheimer's disease: lecanemab (LeqembiTM, from Biogen) and donanemab (Kisunla, from Eli Lilly and Co.), both based on immunotherapy (the use of molecules from the immune system to treat diseases). These antibodies, obtained in the laboratory, act against the Aβ peptide, a protein fragment that accumulates in the brains of patients with Alzheimer's disease. Elimination of this protein by the immune system helps slow the character

Researchers at Kanazawa University and the Japanese Stroke & Physical Activity Multiple Center Research Team have identified distinct sedentary behavior patterns among patients with stroke undergoing inpatient rehabilitation.

Autism spectrum disorder (ASD), commonly referred to as autism, is a neurodevelopmental condition characterized by differences in social interactions, communication, behavior and the processing of sensory stimuli. Notably, the experiences, aptitudes and needs of autistic people can vary significantly.

Food insecurity may leave a measurable biological signature in the gut microbiome of children, according to new research presented at ASM Microbe 2026.

Studies in mice reveal a new target for potentially treating and preventing life-threatening cardiovascular complications in the millions of patients with sleep apnea worldwide. The study, presented at ASM Microbe 2026, showed how microbes modify bile to help protect mice from sleep apnea's heart and metabolic toll.

The TORCH complex is a group of pathogens that can cause infections with mild or silent symptoms in an expecting mother, but in a developing fetus can lead to serious complications that include stillbirth, lifelong disability, or birth defects. Researchers from the All India Institute of Medical Sciences (AIIMS), New Delhi, recently assessed long-term trends in TORCH infections in a region where reliable data have been lacking. TORCH includes pathogens that cause toxoplasmosis, rubella, cytomega

A new study led by researchers at The University of Texas MD Anderson Cancer Center has shown that early administration of immunotherapy with standard antifungal treatment improved outcomes and largely alleviated immune system paralysis caused by fungal lung infections in preclinical models. These findings could herald new clinically relevant strategies for treating a variety of life-threatening invasive fungal pneumonias, which disproportionately affect immunocompromised cancer patients.

On April 26, the United States reclassified cannabis from a Schedule I controlled substance, which lacks any medical benefits, to a Schedule III controlled substance, which has accepted medical uses and lower potential for misuse than a Schedule I substance.

An irregular heartbeat, or arrhythmia, leads to inefficient pumping of blood by the heart, which then prevents blood and oxygen from getting to the body's other organs. When blood and oxygen flow poorly to the brain, the risk of stroke and cognitive decline increases.

Mounting evidence links extreme heat to preterm (often called premature) birth, low birth weight, and stillbirth, indicating that rising temperatures are contributing to worse health outcomes for pregnant people and newborns. Preterm birth is already a leading cause of infant illness and death worldwide, with an estimated 12 to 15 million babies born too early each year, meaning even modest increases in heat-related risk could have substantial global consequences.

Working with mouse models, research led by the University of Michigan has revealed previously hidden biology of how touch-sensitive hairs create itching sensations. This fundamental discovery opens new avenues to better understand and potentially address human health conditions characterized by persistent itchiness.