Objective Physical activity (PA) is associated with a decreased incidence of dementia, but much of the evidence comes from short follow-ups prone to reverse causation. This meta-analysis investigates ...

The idea sounded sensible at the time. Sugar plantations were losing money to rats, who were chewing through crops and ...

Quick Take The Small Indian mongoose was introduced to control rats but instead devastated island ecosystems by preying on ...

A machine learning model incorporating functional assessments predicts one-year mortality in older patients with HF and improves risk stratification beyond established scores. Functional status at ...

Every day, millions of people input prompts (whether questions or instructions) into AI tools such as ChatGPT, Perplexity, Claude, DALL-E, or Meta AI. Recently, media coverage highlighted what seemed ...

The Trump administration’s actions to eliminate lifesaving environmental protections would allow corporate polluters to emit ...

Risk prediction has been used in the primary prevention of cardiovascular disease for >3 decades. Contemporary cardiovascular risk assessment relies on multivariable models, which integrate ...

Inflammatory bowel disease (IBD) is typically diagnosed after the onset of symptoms in the context of established, characteristic patterns of intestinal inflammation. However, there is now substantial ...

The Supreme Court heard arguments in a legal battle centered on President Trump’s efforts to fire a Federal Reserve governor. The case comes as Trump has moved to exert greater control over the Fed.

Nude photos. The names and faces of sexual abuse victims. Bank account and Social Security numbers in full view.

Researchers identify genetic mutation in small group of people who developed the serious disorder after receiving the AstraZeneca or Johnson & Johnson vaccine.