health worker
This could be why your hair turns gray — and other health stories you may have missed
Health
Rachel Carter
It’s been a busy week — from lab leak theories at a COVID-19 origins hearing to the Supreme Court’s eagerly anticipated decision ...
Brazil on dengue fever alert ahead of carnival
World
David Turner
Sao Paulo opened an emergency operations center Tuesday to deal with a surge in dengue fever cases that has hit Brazil and ...
Brazil sees dengue cases quadruple ahead of vaccine drive
World
David Turner
The number of dengue fever cases in Brazil since January 1 is four times higher than the same period last year, government ...
