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Physics

Physics
4:10
Laniakea: Our Home Supercluster
December 21, 2015 — Nature Video
Climate
![Why This Refugee Farmer Left His Land [Video]](https://static.scientificamerican.com/sciam/cache/file/71ED758B-B646-4187-B19143238134B806_agenda.jpg?w=275&h=155)
Climate
3:03
Why This Refugee Farmer Left His Land [Video]
December 17, 2015 — Eliene Augenbraun
Climate
![Confidence Is High for a Climate Deal in Paris [Video]](https://static.scientificamerican.com/sciam/cache/file/5ED7E5D4-D887-4825-B71BFC287EBE32B6_agenda.jpg?w=275&h=155)
Climate
1:39
Confidence Is High for a Climate Deal in Paris [Video]
December 7, 2015
The Body

The Body
1:59
Why We Live in a Cloud of Microbes
November 30, 2015 — Jack Penland and Christopher Intagliata
Climate

Climate
3:44
Paris Climate Talks: The Consequences of Climate Change
November 28, 2015 — Nature Video
Climate

Climate
3:05
Paris Climate Talks: The 2-Degree Limit
November 27, 2015 — Nature Video
Climate

Climate
3:59
Paris Climate Talks: Global Problem, Global Deal
November 26, 2015 — Nature Video
Physics

Physics
2:54
Collecting Meteorites in Your Own Backyard
November 24, 2015 — Eliene Augenbraun and Lee Billings
Physics
Building the Sphere of Archimedes [Video]
November 16, 2015 — Nature Video
Engineering

Engineering
3:09
Ultrasonic Levitation
November 6, 2015 — Nature Video
Chemistry
Why Do Onions Make Us Cry?
November 5, 2015