As three die from measles in the U.S. and cases explode, here’s what you need to know
The outbreak confirms health experts’ fears that the virus will take hold in other American communities with low vaccination ...
First humans to orbit Earth's poles capture breathtaking images...
Hello, Antarctica. Unlike previously anticipated, from 460 km above, it is only pure white, no human activity is visible.” ...
Celebrating fact-checking around the globe
It’s International Fact-Checking Day, an event to highlight the work of fact-checkers around the world. In a message marking ...