Back in 2001, it was a smallpox outbreak, set off by terrorists in U.S. shopping malls. This fall, it was a SARS-like virus, germinating quietly among pig farms in Brazil before spreading to every ...

From this seemingly never-ending news cycle to the results of the Event 201 simulation, it seems like everything having to do with the Coronavirus outbreak is plagued with uncertainty. But there is ...

A report published Thursday by Christian Aid, a U.K.-based charity, found that 2018's top three most expensive climate-driven events worldwide took place in the United States. They were hurricanes ...

More than 200 people, mostly young kids, developed the polio-like condition known as acute flaccid myelitis (AFM) in 2018, federal health officials report. That makes last year the worst year on ...