260 Weeks Ago

TO CATCH A COMET Watch the historic landing of an orbiter on the surface of a comet as it zoomed around the sun.

OPERATION MANEATER Great White Shark Join Evans as he tries to find non-lethal solutions to keep people and sharks safe from each other.

NOVA Why Sharks Attack Uncover the science behind the hunting instincts of the great white shark.

NOVA Lethal Seas Follow scientists who seek solutions to rising ocean acidity and see their breakthrough discoveries.

PBS NEWS HOUR PBS News Special: Republican National Convention Live special coverage of the Republican National Convention will air on PBS stations and stream on PBS NewsHour's digital and social platforms, beginning on Monday, July 15 through Thursday, July 18.