Called ALSV, the virus causes headache and fever and was found in Inner Mongolia. Scientists say the discovery illustrates how much we still don't know about ticks.
Special counsel Robert Mueller warned in his final statement that threats would persist against American elections. We look at how prepared authorities are to defend against them.
Last year, Hurricane Michael shredded thousands of houses in Panama City, Fla., and surrounding areas that have long had some of Florida's weakest building codes.
Bad as it was, the flooding in Tulsa could have been much worse. Levees built in World War II held but only because of an around-the-clock effort to mend them. And this isn't just a Tulsa problem.
Most people waiting are from Cuba and Central America, but increasingly Juárez has become a destination for migrants from all over the world who are fleeing violence and persecution.