As the government fumbled Covid-19 testing, researchers at UC Berkeley's Innovative Genomics Institute stepped up—with their own time and funding.

First-time claims for unemployment insurance were expected to total 3.1 million, according to economists surveyed by Dow Jones.

Initially criticized for covering up and failing to control the virus, China is rebranding its response as a symbol of leadership and strength.

While President Trump has assured states that thousands of ventilators remain at the ready, thousands more are in storage, unmaintained, broken or otherwise unusable.

You may have seen recent videos of goats roaming an empty town. But for more vulnerable species, like rhinos, this shutdown poses a great danger.

More young people in the South seem to be dying from COVID-19. Why?

Bolsonaro has not only refused to take national action to prevent widespread contagion but launched an official campaign, #BrazilCannotStop, encouraging Brazilians to carry on with their normal lives.

Dr. Peter P. Tsai, inventor of the electrostatic charging technology that makes the filter media of medical face masks and N95 respirators, answers FAQs and provides information on performance and...