TEDTalks Updates

Today's #TED: Carl Schoonover shows the visually stunning history of how we learned to study neurons:

Today's #TED Can you use mathematics to help understand history? Jean-Baptiste Michel says yes:

Today's #TED: Michael Tilson Thomas's wonderful overview of music and emotion through history:

Today's #TED: Neil MacGregor traces 2600 years of Middle Eastern history through a single object, the Cyrus Cylinder:

Today's #TED: Joe Sabia tells a story of the history of storytelling, from caves to iPads:

Today's #TED: David Christian's riveting "Big History" lesson ...

Today's #TED: Shereen El-Feki shows how to fight an epidemic of bad laws -- laws that criminalize being HIV positive:

Annie Lennox shares the experiences that caused her to become an HIV/AIDS activist and create the SING foundation:

Mitchell Besser laid the foundation for a network of HIV-positive moms in Africa who are fighting the virus' spread:

Seth Berkley reveals new advances that are bringing us closer than ever to vaccines for HIV and flu pandemics:

Public health expert Elizabeth Pisani's funny and frank take on sex, drugs and the spread of HIV.

Today's talk: Hans Rosling shares new facts on HIV --

Today's #TED: Shereen El-Feki shows how to fight an epidemic of bad laws -- laws that criminalize being HIV positive:

Today's #TED: From #MissionBlue, Kristina Gjerde shares the challenges of making law on the high seas

What does the 2nd law of thermodynamics have to do with marketing? Dan Cobley explains on #TED

Today's #TED: Hans Rosling charts the data on religions, babies and population growth:

Today's #TED: Hans Rosling's magic washing machine Today! Ask Hans anything at

Are Hans Rosling's amazing data visuals on falling child mortality rates the good news of the decade? #TED

Today's Talk: From TEDIndia, Hans Rosling: Asia's rise -- how and when

Hans Rosling answers community questions from TED and Reddit:

It's our 500th TEDTalk today! Hans Rosling shares some new datasets that will change your mindset:

Today's #TED: Melissa Garren on the extraordinary and unseen world of ocean bacteria:

Today's #TED is another amazing lesson from @TED_Ed: David Gallo's deep-ocean mysteries and wonders:

Today's #TED: Greg Stone helps save the ocean one island at a time or YouTube: #missionblue

Today's #TED talk, from #MissionBlue: Barbara Block tags tuna in the deep ocean

In ancient ice and seabeds, Rob Dunbar hunts for clues about our changing climate and ocean chemistry #TED

Today's #TED talk, from #MissionBlue: How John Delaney is turning the ocean into an interactive global lab

Today's #TED: Michael McDaniel designed the perfect disaster relief shelter. Now he's producing them on his own:

Today's #TED: @TEDFellow Peter Haas on Haiti's disaster of engineering

Ken Kamler's story of an Everest climbing disaster and one man who survived roughly 36 hours buried in the snow

Today's talk: Lalitesh Katragadda says, Maps matter. How collaborative maps can help fight disaster, build economies

New: Steven Johnson on the Web and the city: "While disaster strikes in one place, elsewhere, life goes on."