NOVA's "Vaccines—Calling the Shots" takes viewers around the world to track epidemics, explore the science behind vaccinations, hear from parents wrestling with vaccine-related questions, and ...

Black Americans are nearly twice as likely to have high blood pressure, diabetes, and heart disease than White Americans, and their life expectancy is about five years shorter. Why? In this ...

Egypt’s Sahara desert is home to around 600 Basilosaurus fossils. Basilosaurus means “king lizard,” but this creature was actually ancient whale. NOVA is available to stream on pbs.org and ...