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97%VideoNov 2012

Space station commander gives a tour of the ISS

(25:05) Before returning to Earth, Commander of the International Space Station, NASA's Sunita Williams recorded an extensive tour of the orbital laboratory.


97%VideoAug 2011

Neil deGrasse Tyson: We stopped dreaming

(2:38) Rant from astrophysicist Neil deGrasse Tyson on how congress is mortgaging the future of America.


96%VideoFeb 2012

Towards a swarm of nano quadrotors

(1:43) The future is not near, it's here. Experiments performed with a team of nano quadrotors at the University of Pennsylvania.


96%VideoMay 2012

The Higgs Boson explained

(7.44) Great description of the work going on at CERN in the hunt for the Higgs Boson.


96%VideoFeb 2015

Can dogs smell the time?

(3:29) Many dog owners claim their dogs know precisely when to expect them home. But how can a dog know?


96%VideoMar 2012

Neil deGrasse Tyson: How much would you pay for the universe?

(5:21) Space exploration is important, not because it's easy, but because it inspires and creates the generation of people needed to underpin a thriving economy in the modern world.


95%VideoNov 2013

Lab robots work faster than any human ever could

(3:21) Robots in NIH (National Institutes of Health) drug-testing labs perform millions of experiments faster and with greater precision than any human could.


95%VideoFeb 2013

Finding the invisible in the visible

(3:33) Scientists at MIT have developed software that exaggerates very small visual changes so that they can be seen with the naked eye.

95%VideoFeb 2012

Marijuana: The facts you don't want to hear

(9:33) According to a scientific study in 1974, marijuana kills brain cells. But after it was revealed how the study was conducted, a different conclusion emerged.


94%VideoAug 2011

Octopuses, masters of optical illusion

(4:36) Marine biologist Roger Hanlon studies camouflage in cephalopods (squid, cuttlefish and octopus).