Sean Carroll: Distant Time and the Hint of a Multiverse
At TEDxCaltech, cosmologist Sean Carroll attacks -- in an entertaining and thought-provoking tour through the nature of time and the universe -- a deceptively simple question: Why does time exist at all? The potential answers point to a surprising view of the nature of the universe, and our place in it.
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Joan Halifax: Compassion and the True Meaning of Empathy
Buddhist roshi Joan Halifax works with people at the last stage of life (in hospice and on death row). She shares what she's learned about compassion in the face of death and dying, and a deep insight into the nature of empathy.
Einstein the Parrot: Talking and Squawking
This whimsical wrap-up of TED2006 -- presented by Einstein, the African grey parrot, and her trainer, Stephanie White -- simply tickles. Watch for Einstein's moment with Al Gore.
How To Survive A Long Distance Relationship
There's no question that being so far apart from your boyfriend or girlfriend can take a serious toll on your relationship. From the rushed phone calls to having to schedule time just to talk over Skype, being in a long distance relationship can be really hard. Here's what you need to know about ways to improve your love life.
Phil Plait: How to Defend Earth From Asteroids
What's six miles wide and can end civilization in an instant? An asteroid - and there are lots of them out there. With humor and great visuals, Phil Plait enthralls the TEDxBoulder audience with all the ways asteroids can kill, and what we must do to avoid them.
BOATLIFT, An Amazing Tale of 9/11 Resilience
As the World Trade Center buildings burned and collapsed on September 11, 2001, a half million people were evacuated from Lower Manhattan by a civilian flotilla of ferries, tug boats and other vessels in what became the largest boatlift in history. BOATLIFT - An Untold Tale of 9/11 Resilience, is a touching tribute to that effort.