On June 19, 1963, two Soviet spacecraft named Vostok 5 and Vostok 6 returned to Earth, ending a historic joint mission. — The Vostok Program: The Soviet's first crewed spaceflight program ...

Editor's note: This is a preview of The 1600, Newsweek's daily newsletter by politics and culture director Carlo Versano.

Dual antiplatelet therapy with aspirin and an oral P2Y12 inhibitor is indicated for at least 12 months as the default strategy in patients with ACS who are not at high bleeding risk. Several ...