Last Build Date: Wed, 14 Dec 2016 00:00:00 -0500Copyright: Copyright 2016 NOVA/WGBH Educational Foundation
Wed, 14 Dec 2016 00:00:00 -0500Art experts investigate whether a portrait sold for about $20,000 in 1998 is actually a lost Leonardo worth millions.
Wed, 14 Dec 2016 00:00:00 -0500Evidence discovered in the world’s highest tombs reveals ancient rituals and beliefs.
Fri, 09 Dec 2016 00:00:00 -0500Join the scientists who saw Zika coming as they trace the origins of this devastating virus.
Fri, 09 Dec 2016 00:00:00 -0500Japanese master craftsmen turned a pile of crude iron into the deadly Samurai sword.
Wed, 14 Dec 2016 00:00:00 -0500How will we power the planet without wrecking the climate?
Wed, 30 Nov 2016 00:00:00 -0500What should you do with stinky old fish skins? How about powering your cellphone?
Wed, 30 Nov 2016 00:00:00 -0500Alt School, located in Palo Alto, California, is an experiment in customized learning environments.
Wed, 30 Nov 2016 00:00:00 -0500If you're attacked you could run away, fight back... or you could barf.
Fri, 18 Nov 2016 00:00:00 -0500Drill underground to see the treasures that power our world—today and into the future.
Wed, 09 Nov 2016 00:00:00 -0500You can make your vote incredibly secure on Election Day—all thanks to quantum mechanics.
Fri, 18 Nov 2016 00:00:00 -0500What is it about the nature of metals that have made them a pillar of human civilization?
Wed, 02 Nov 2016 00:00:00 -0400Cutting-edge tech reveals a Holocaust escape tunnel where survivors dug their way to freedom outside Vilnius, Lithuania.
Fri, 18 Nov 2016 00:00:00 -0500What processes in the depths of the Earth forge beautiful and precious stones?
Wed, 02 Nov 2016 00:00:00 -0400Ant language sounds wacky—and can be hacked.
Tue, 25 Oct 2016 00:00:00 -0400The catastrophic collapse of the ground beneath our feet is a growing worldwide hazard.