Electric scooters provide users with a fun, quick and affordable mode of transportation. But medical experts are observing a growing public health concern, and officials are slow to provide solutions.

Sunday's deadly crash of a Boeing 737 Max 8 in Ethiopia is spurring dozens of countries and airlines to ground the plane. In the U.S., the FAA is demanding design changes for the fleet.

With the help of American volunteers from a variety of churches, a family of refugees from the Democratic Republic of the Congo was welcomed recently to its new home in Silver Spring, Md.

NASA's Charlie Sobeck, former manager of the Kepler Space Telescope mission, discusses the monumental findings of the spacecraft and NASA's decision to retire it in orbit.