The theory behind leucovorin's use for autism postulates that some children have a blockage in the transport of folic acid into the brain that potentially contributes to neurological symptoms.
A number of professional athletes and coaches may have retired from their sports, but they're not done competing. Instead, they're setting their sights on Capitol Hill and running for office.
The family of one of the people killed when an airliner and an Army helicopter collided over Washington, D.C., in January has filed a lawsuit seeking accountability.
Swedish activist Greta Thunberg, who is on board one of the boats, called the strikes a "scare tactic" and implored the flotilla's supporters to stay focused on Gaza rather than on the activists.