Transmission of the virus can be dramatically reduced by well-fitted masks or double-masking, according to new research by the C.D.C.

Scientists have found that are sawfish thriving in some habitats while vanishing from others.

Rawiri Waititi, the co-leader of New Zealand’s Maori Party, was removed from Parliament on Tuesday for wearing a traditional Maori pendant instead of the required necktie which he said was “a colonial noose.”

The guidance came days after South Africa announced that it would halt its rollout of the AstraZeneca vaccine over concern about its efficacy against a new variant.

With Fenty, Rihanna was the first woman to create an original brand at LVMH, among the likes of Dior, Givenchy, Celine and Fendi.

And what else you need to know today.

Researchers hope Eli Lilly’s new combination therapy may be better able to fight virus variants than a similar treatment already in use.

Trump’s impeachment trial begins.