Philippines, a country that already faces the highest numbers of tropical cyclones in the world, endured six typhoons in just a matter of 23 days ...

Officials are monitoring the outbreak, but say that a vaccine is not yet warranted because the virus isn’t spreading among people or causing severe illness.

The Democratic Republic of Congo, where the first case was reported in 1970, is the center of the current outbreak ... Garcia de Jesus is a staff writer at Science News. She holds a Ph.D. in ...