Pluto was discovered in 1930 by Clyde Tombaugh through a series of painstaking observations.
(03:04)Take a test along with a group of partygoers to see if you have psychopathic tendencies.
(02:48)Featuring an interview with actor George Takei, host Neil deGrasse Tyson and his guests discuss the science of Star Trek.
(12:23)No one knows for sure why Asian or any other physical features took shape.
(03:12)As scientists try to forecast the future consequences of the big melt, internationally acclaimed photographer James Balog is...
(01:13)Advertisers know how to use your addictive tendencies to their advantage.
(01:51)Jim Jeletic, the Deputy Project Manager talks about the project.
(03:23)Mars is very similar to Earth, sharing many characteristics after being created in much the same way.
(03:00)Venus was once the twin of Earth but something happened to turn it into the alien planet we see today.
(02:17)Jason Silva explains how identifying the color of a leaf is trickier than you might think.
(01:13)While Kerry can trace back about three generations to a faraway land, her DNA can take her back more than six thousand...
(03:09)Play this simple game to find out if older brains or younger brains are better suited to certain kinds of problem solving.
(02:13)Will technology allow us to change the way our brains age? Jason Silva thinks so.
(01:24)Illusionist Max Darwin plays a tricky card game that encourages you to trust your own instincts.
(03:19)Host Neil deGrasse Tyson features his interview with Biz Stone, entrepreneur and co-founder of Twitter.
(10:39)Male/female competitiveness and ability to follow directions at the same time is tested.
(02:06)Engineers work together to design a tower resistible enough to survive an earthquake.
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