Omicron Around The World: From "Zero COVID" T...

In 1928, a chance contaminant in Scottish physician Alexander Fleming’s lab experiment led to a discovery that would change the field of medicine forever: penicillin. Since then, penicillin and other antibiotics have saved millions of lives. With one problem: the growing threat o ...  Show more

Rhythm is everywhere. Even if you don’t think you have it, it’s fundamental to humans’ biological systems. Our heartbeat is rhythmic. Speech is rhythmic. Even as babies, humans can track basic rhythm. Researchers wanted to find out if there were more layers to this: Could babies ...  Show more

The World Health Organization is warning that the omicron variant of the coronavirus, which was first detected in South Africa, has a "very high" global risk because of the possibility that it spreads more easily and might resist vaccines and immunity in people who were infected ...  Show more

The World Health Organization says monkeypox is now a global health emergency. The new declaration comes as infections surge in 75 countries, with 5 deaths and more than 16,000 cases reported so far. It’s one of three health emergencies the world is facing right now, along with t ...  Show more

More than half of worldwide vaccine doses have been administered in just four countries — India, China, the U.K. and the U.S. That kind of inequity will "extend the pandemic, globally," says Tom Bollyky, director of the Global Health program at the Council on Foreign Relations. N ...  Show more

Less than 4% of Brazil's population has been vaccinated, and now a dangerous new variant has overwhelmed parts of the country's health care system. Duke University's Miguel Nicolelis tells NPR what it's like in Sao Paulo, where hospitals are turning patients away. Other countries ...  Show more