Background Patients with heart failure (HF) frequently suffer from undetected declines in cardiorespiratory fitness (CRF), which significantly increases their risk of poor outcomes. However, current ...

Wildlife trafficking is one of the world's most widespread illegal trades, contributing to biodiversity loss, organized crime, and public health risks. Once concentrated in physical markets, much of ...

New edition builds on the widely used prior version—now expanded to 530+ questions, added diagnostics, difficulty ...

Genes are short sections of DNA that determine an animal’s traits—everything from coat color and claw strength to body shape ...

A young tech entrepreneur launched the tool Einstein this week, marketing it as a way to free students from busywork—and ...

Pew Research Center is a nonpartisan, nonadvocacy fact tank that informs the public about the issues, attitudes and trends shaping the world.

The former APS president asked ChatGPT to describe its implicit biases. Its answer steered her research in a whole new ...