Health

How South Africa slowed the spread of Covid-19

Coronavirus dreams, explained

Rand Paul to Dr. Fauci: "I don't think you're the end-all"

Has the coronavirus task force successfully tackled the coronavirus pandemic?

"I've been reusing my N95 mask for a few weeks now"

How contact tracing works

Sen. Chuck Schumer demands more testing for coronavirus

Daniel Tammet's colorful world of numbers

How dogs save a whole village from a lethal disease

From AIDS to Covid: the role of community in times of crisis

The KDOG program in France trains dogs to detect cancer

6 very simple questions on testing for the coronavirus