My year reading a book from every country in the world | Ann Morgan

What is depression? - Helen M. Farrell

Why do we dream? - Amy Adkins

A boat carrying 500 refugees sunk at sea. The story of two survivors | Melissa Fleming

What would happen if you didn’t sleep? - Claudia Aguirre

How stress affects your brain - Madhumita Murgia

Why Some of Us Don’t Have One True Calling | Emilie Wapnick | TED

Where does gold come from? - David Lunney

The way we think about work is broken | Barry Schwartz

How memories form and how we lose them - Catharine Young

The treadmill's dark and twisted past - Conor Heffernan

A journey through the mind of an artist | Dustin Yellin

Do animals have language? - Michele Bishop

Could we actually live on Mars? - Mari Foroutan

Street Art for Hope and Peace | eL Seed | TED Talks

Larry Smith: Why you will fail to have a great career

Joe Smith: How to use a paper towel

History vs. Genghis Khan - Alex Gendler

Margaret Heffernan: Why it's time to forget the pecking order at work

What’s the big deal with gluten? - William D. Chey

The single biggest reason why start-ups succeed | Bill Gross | TED

What causes economic bubbles? - Prateek Singh

Could your brain repair itself? - Ralitsa Petrova

How to raise a Black son in America | Clint Smith

What really happens to the plastic you throw away - Emma Bryce

Gary Haugen: The hidden reason for poverty the world needs to address now

How to spot a counterfeit bill - Tien Nguyen

Kailash Satyarthi: How to make peace? Get angry

How equal do we want the world to be? You'd be surprised | Dan Ariely

DO and DOES Reduction -- American English Pronunciation

5 ways to kill your dreams | Bel Pesce

The next outbreak? We’re not ready | Bill Gates | TED

Alison Killing: There’s a better way to die, and architecture can help

Dame Stephanie Shirley: Why do ambitious women have flat heads?

Earworms: Those songs that get stuck in your head - Elizabeth Hellmuth Margulis

Dave Isay: Everyone around you has a story the world needs to hear

What if 3D printing was 100x faster? | Joseph DeSimone

Can we create new senses for humans? | David Eagleman

Why it’s so hard to cure HIV/AIDS - Janet Iwasa

Learning from smallpox: How to eradicate a disease - Julie Garon and Walter A. Orenstein

Why sitting is bad for you - Murat Dalkilinç

Khalida Brohi: How I work to protect women from honor killings

The last banana: A thought experiment in probability - Leonardo Barichello

Laura Boushnak: For these women, reading is a daring act

Kenneth Shinozuka: My simple invention, designed to keep my grandfather safe

Brian Dettmer: Old books reborn as intricate art

Tasso Azevedo: Hopeful lessons from the battle to save rainforests

The benefits of a good night's sleep - Shai Marcu