The Universe
This episode embarks on a mind-bending scientific search for God.
This episode embarks on a mind-bending scientific search for God.
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We can't compare anything on earth to the biggest things known in space.
This episode embarks on a mind-bending scientific search for God.
Hitch a ride on the journey of a comet.
Scorched by their proximity to the sun, Mercury and Venus are hostile worlds.
Paleontologist discovers mummified Edmontosaurus tail in South Dakota badlands.
Elite killers like Utahraptor and Tyrannosaurus are studied using CAT scans.
Tyrannosaurus rex was most feared, but to Nanotyrannus, he was prey.
Is a Pacific island key to Mayan 2012 predictions? Ask Jim Turner.
Is a Pacific island key to Mayan 2012 predictions? Ask Jim Turner.
Clues to human extinction found in Dinosaur's apocalypse.
Paleontologist discovers mummified Edmontosaurus tail in South Dakota badlands.
Elite killers like Utahraptor and Tyrannosaurus are studied using CAT scans.
Tyrannosaurus rex was most feared, but to Nanotyrannus, he was prey.
Is a Pacific island key to Mayan 2012 predictions? Ask Jim Turner.
Is a Pacific island key to Mayan 2012 predictions? Ask Jim Turner.
Clues to human extinction found in Dinosaur's apocalypse.
Craig Beals, 2015 Teacher of the Year, explores the planet's surprising secrets.
Humans mapped globe and space a documentary probes deeper than seven miles.
Earth's 4.6 billion years yielded timber, cattle, gold, shaping civilizations.
Craig Beals, 2015 Teacher of the Year, explores the planet's surprising secrets.
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