Get extended access to 1600+ episodes, binge watch your favorite shows, and stream anytime - online or in the PBS app.
Already a Maine PBS member?
You may have an unactivated Maine PBS Passport member benefit. Check to see.
Clip: Season 46 Episode 22 | 2m 13s
Five experts weigh in on the complexities of measuring violence.
Aired: 11/20/19
National corporate funding for NOVA is provided by Draper. Major funding for NOVA is provided by the David H. Koch Fund for Science, the Corporation for Public Broadcasting and PBS viewers.
Taking Orders to Be Violent Might be Easier Than You Think
Two researchers at a Polish University recreated the Milgram Shock Experiment.
Are Babies Capable of Making Moral Judgements?
To test this, a psychologist puts on a two-act puppet show for infants.
Is violence actually declining? If so, why? And can we build a more peaceful future?
Camera technology is revolutionizing the study of animals—without them even noticing.
Is violence actually declining? If so, why? And can we build a more peaceful future?
Discover the science behind Leonardo da Vinci's masterpieces—and Mona Lisa's iconic smile.
New technologies unravel the Dead Sea Scrolls’ mysteries and uncover million-dollar fakes.
As self-driving cars take to the streets, investigate how they work, and if they are safe.
Amazing fossils reveal how mammals took over after an asteroid wiped out the dinosaurs.
Beyond icy worlds of Uranus and Neptune, Pluto dazzles with its mysterious ocean.
NASA's Cassini reveals the mysteries of Saturn's rings—and new hope for life on a moon.
Jupiter's massive gravitational force has made it a wrecking ball and a protector of Earth
The rocky planets have similar origins, but only 1 supports life. Was it always this way?
