Senate to vote on whether to allow witnesses in Trump impeachment trial. The World Health Organization declares coronavirus outbreak a global health emergency. And, Brexit Day is finally here.
"The main reason for the declaration is not because of what is happening in China but because of what is happening in other countries," said World Health Organization headTedros Adhanom Ghebreyesus.
NPR's Mary Louise Kelly talks with Pisso Nseke, a Cameroonian business consultant who is living in Wuhan, China about living in the city at the center of the coronavirus outbreak.
Lawmakers passed two bills seeking to limit the president's ability to take military action without the prior approval of lawmakers. The White House has signaled that Trump would veto the legislation.
It was the members of a Facebook group who noted that the auroras they'd seen didn't look like any that had been previously catalogued. So physicists asked them to take a few carefully timed photos.
Does the virus have an official name yet? Can I get the disease from touching goods shipped from China? How worried should we be in the U.S.? We answer questions from our readers.
Ukrainians once viewed the United States as a model of democracy and clean government. After their country got wrapped up in the U.S. impeachment scandal, some are having second thoughts.
The Q&A session in the Senate impeachment trial continues. Many questions remain unanswered about the coronavirus. And, the U.S. is critical of the U.K.'s decision to hire a Chinese telecom giant.