The coronavirus in Hong Kong
Hong Kong has suffered its first fatality from the coronavirus outbreak — a young man who had visited Hubei Province, the epicenter of the virus, over Chinese New Year. And, Venezuelan opposition leader Juan Guaidó got a standing ovation from US lawmakers at the State of the Union Address. But are people in Venezuela cheering? Plus, a new study analyzed ecstatic display songs from 28 adult African penguins in Italian zoos. Researchers found that the songs' structure very closely imitated the structure of human language.