PBS (DIRECT)

From crunchy cricket chips to nutty black soldier fly grubs, Edible Insects leaps across cultural and culinary boundaries to explore the insect food industry and how it could benefit our health and...

Einstein called it "spooky action at a distance," but today quantum entanglement is poised to revolutionize technology. Physicists have become gradually convinced that quantum entanglement is real,...

Nova: Emperor'S Ghost Army DVD

Brian Greene is going to let you in on a secret: We've all been deceived. Our perceptions of time and space have led US astray. Much of what we thought we knew about our universe-that the past has...

NOVA explores ways that scientists are facing the climate challenge.

In a spectacular adventure, NOVA unlocks the mystery on the vast, grassy plains of Kazakhstan, where horses still roam free, and nomadic herders follow their traditional way of life. Investigating...

Everyone knows Neil Armstrong was the first to set foot on the moon. But this modest and unassuming man was determined to stay out of the spotlight, so the rare combination of talent, luck, and...

Electric cars seem increasingly likely to replace our gas-guzzling vehicles. Could a new generation of emission-free electric planes do the same to the polluting airliners in our skies-a major step...

The infamous WWII battle in Dunkirk, France, found Allied forces completely surrounded by German troops and has left an unforgettable "footprint" in world history. Archaeologists and divers locate...

Sir David Attenborough drops in for tea at the modest suburban home of Neville and Sally Hollingworth, both amateur fossil hunters in southern England. He's there to look at some of the unusual...

In January 2022, one of the most powerful volcanic eruptions in recorded history rocked the Pacific islands of Tonga, sending shockwaves around the world. Through first-person accounts of the...

Every year, hundreds of new skyscrapers are built around the globe. As nations vie for prestige and developers look to maximize limited urban space, these shimmering towers are rising higher and...