Clip: Season 44 | 3m 10s
To make their delivery schedule, how quickly must Santa and his reindeer travel the world?
Aired: 03/02/18
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.
Scientists have a new tool to edit genes in human cells to repair mutations. What is it?
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Climate Action Without the Feds?
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Cosmic particles reveal a previously hidden void in the Great Pyramid of Khufu in Egypt.
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New Kind of Astrophysics is Born
Scientists saw and “heard” a dramatic cosmic explosion simultaneously for the first time.
Experts drill into the impact crater of an asteroid that created a worldwide cataclysm.
Scientists hunt for a mega-eruption that plunged medieval Earth into a deep freeze.
Engineers are using origami to design drugs, micro-robots, and future space missions.
Explore the hidden world of energy storage and how it holds the keys to a greener future.
