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Earlier this summer, Amazon customers began noticing that emails related to their online orders looked sparse: Order confirmation emails didn't name specific items anymore, and instead listed only item categories.

For decades, obesity medications produced only modest weight loss. But in recent years, Ozempic and related GLP-1 therapies have transformed the field, enabling sustained weight loss of 10% to 15% or more. Despite their success, however, scientists have not fully understood how t

Very high levels of the inherited cholesterol-related particle Lp(a) were linked to a greater risk of major cardiovascular events, particularly stroke and cardiovascular death, in a study of more than 20,000 people. Since elevated Lp(a) often flies completely under the radar, a s

Alzheimer's disease may look similar from one person to another even when different biological processes are driving the damage, according to a new study led by researchers at the University of California, Irvine.

Scientific reports, political directives and national plans follow one after another, urging regions to adapt to new climate realities. Yet one question remains: How do adaptation initiatives among local communities and businesses actually unfold on the ground? While announcement

About 90 miles (145 kilometers) north of Phoenix, the town of Yarnell nestles atop a winding mountain road. Phoenix, a sprawling city of more than 1.6 million people, has one physician for every 2,407 people. But in Yarnell and other rural areas in Arizona, the ratio is one physi

A traditional Japanese medicine used for obesity may do more than support weight loss. Researchers at the University of Osaka, working with Kobayashi Pharmaceutical Co., Ltd., investigated whether Bofutsushosan could protect aging tissues from fibrosis—the excessive buildup of sc

A cost analysis of the 2025 measles outbreak in New Mexico found that the outbreak carried an estimated societal cost of $5.4 million, or more than $53,000 per case. Vaccination-related activities accounted for the largest share of the public health response, underscoring both th

Drug-induced deaths and hospitalizations in Australia have risen, with the trend driven by increased harms from amphetamine-type stimulants and cocaine, new data show. The latest annual reporting by the National Drug and Alcohol Research Center (NDARC) at UNSW Sydney shows more t

A prescription form of THC helped many people with PTSD escape recurring trauma-related nightmares, with more than one-third reporting that the nightmares disappeared completely after ten weeks. The results could point toward a long-awaited treatment for one of PTSD’s most distre

Genetic changes may set off a chain reaction that causes the spine’s natural shock absorbers to harden and deteriorate. Zebrafish with a faulty collagen-related gene developed mineral buildup and spinal fusion similar to human disc disease. Researchers were able to reduce the dam

People with ADHD are more likely to experience violence and attend hospital Emergency Departments, finds new research by Cardiff University, Swansea University and the University of York. The work is published in Emergency Medicine Journal.