Cornell now hosts a web site called Quantum Physics Made Relatively Simple, where you can watch three lectures presented by Hans Bethe in 1999. They’re a little different from the usual lectures you encounter online, as you'll see.
Hugh Herr is building the next generation of bionic limbs, robotic prosthetics inspired by nature's own designs. Herr lost both legs in a climbing accident 30 years ago; now, as the head of the MIT Media Lab’s Biomechatronics group, he shows his incredible technology in a talk that's both technical and deeply personal — with the help of ballroom dancer Adrianne Haslet-Davis, who lost her left leg in the 2013 Boston Marathon bombing, and performs again for the first time on the TED stage.
What does it mean to be human? That's the question being asked in a thought-provoking new exhibition of stunningly lifelike androids, which also suggests that maybe the singularity could be closer than we think.
Even Sunday night HBO watchers are worried the Federal Communications Commission will soon put an end to net neutrality. Earlier this month, on the HBO comedy news show “Last Week Tonight,” host John Oliver went on a 13-minute rant against the new set of internet rules proposed by the FCC. He warned that the rules…