Chef David Hertz is trying to build a movement that uses food to create jobs, increase empathy, and even address inequality.

In journalist Mikhail Zygar’s innovative series, you can watch the events of that momentous year come to vibrant life on your phone in weekly episodes.

By replacing traditional credit scores with mobile phone data, entrepreneur Shivani Siroya has pioneered an innovative way to think about trust.

These weird-looking, isolated aquatic creatures probably won’t star in a Pixar film anytime soon, but by studying them, we can learn about our planet’s past and its future, says evolutionary biologist and ichthyologist Prosanta Chakrabarty.

While the musical soundtrack is wholly a product of the imagination, everything else in this spellbinding animation of the HIV virus — created by Janet Iwasa — is based on the findings of researchers.

8 TED speakers show you how to nudge your mind toward the sunny side

Outraged at the incidence of sex crimes at colleges, activist Jess Ladd got mad — and then she got to building. Here’s how she developed a secure and sensitive reporting system that’s in use on 13 campuses.