During the early phases (phases 1 and 2), researchers assess safety ... requires stricter criteria for transcatheter heart valve (THV) approval, including randomized, clinical trials. Recent US Food ...

This story was produced in partnership with the Pulitzer Center. It is part one of a four-part series. Jose Gonzalez* wore no ...

Intro The new Porsche Macan Electric has an unambiguous task ahead of it: to become a worthy successor of ...