Dr. Neil deGrasse Tyson: Remarks at NASA Senate Commerce hearing
Neil deGrasse Tyson appeared at the Senate Commerce hearing for the future of the American space program.
Neil deGrasse Tyson appeared at the Senate Commerce hearing for the future of the American space program.
This is George Takei’s funny response to three politicians who try to introduce anti-LGBT bills.
Drew Dudley shares a story how he came to terms with calling himself a leader.
Filmed at TEDxToronto 2010.
Luis von Ahn talks about his past and future projects which make use of massive-online collaboration.
Ian Dunbar advocates taking a dog’s perspective into account when training it.
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