The best pregnancy test used to be this frog ... no, really - Carly Anne York

Whoever builds something here will be rich beyond measure - Fabio Pacucci

What happens if you don’t put your phone in airplane mode? - Lindsay DeMarchi

Why your phone battery gets worse over time - George Zaidan

How to enter flow state

Science vs. Pseudoscience - Siska De Baerdemaeker

The rise and fall of Italy’s warriors-for-hire - Stephanie Honchell Smith

One of history's most dangerous myths - Anneliese Mehnert

What's happening to Earth's core? - Shannon Odell

School Is Just the Start. Here's How to Help Girls Succeed for Life | Angeline Murimirwa | TED

Why Thinking About Death Helps You Live a Better Life | Alua Arthur | TED

How Life on Earth Adapts to You and Me | Shane Campbell-Staton | TED

Why did Megalodon go extinct? - Jack Cooper and Catalina Pimiento

A Powerful New Neurotech Tool for Augmenting Your Mind | Conor Russomanno | TED

Sound waves frozen in the fabric of the universe - Fabio Pacucci

Should you switch to solar? - Shannon Odell

How to Solve the Education Crisis for Boys and Men | Richard Reeves | TED

Can We Recreate the Voice of a 3,000-Year-Old Mummy? | David M. Howard | TED

Why is Marie Antoinette so controversial? - Carolyn Harris

Who is the fastest god in all mythology? - Iseult Gillespie

Why Is It So Hard to Get Effective Birth Control in the US? | Mark Edwards | TED

Do you see a face? You’re actually hallucinating - Susan G. Wardle

How to Design a School for the Future | Punya Mishra | TED

The Outlaws of the Ocean – and How We're Reeling Them In | Tony Long | TED

What did people do before anesthesia? - Sally Frampton

Food expiration dates don’t mean what you think - Carolyn Beans

The Dinosaur Detectives of Real-Life Jurassic Parks | Martin Lockley | TED

Test yourself: Can you tell the difference between music and noise? - Hanako Sawada

5 Steps to Fix Any Problem at Work | Anne Morriss | TED

Your Right to Mental Privacy in the Age of Brain-Sensing Tech | Nita Farahany | TED

How (and why) to read William Faulkner - Sascha Morrell

Can you outsmart Fate and break her ancient curse? - Dan Finkel

What Makes a "Good College" – and Why It Matters | Cecilia M. Orphan | TED

A Foster Care System Where Every Child Has a Loving Home | Sixto Cancel | TED

4 epidemics that almost happened (but didn't) - George Zaidan

Is it normal to talk to yourself?

Lessons from Losing My Mind | Andy Dunn | TED

Does Working Hard Really Make You a Good Person? | Azim Shariff | TED

The strangest summer in recorded history - David Biello

What the World Can Learn From China’s Innovation Playbook | Keyu Jin | TED

The Urgent Risks of Runaway AI – and What to Do about Them | Gary Marcus | TED

Why were there three popes at the same time? - Joëlle Rollo-Koster

4 Ways to Have Healthy Conversations About Race | Afrika Afeni Mills | TED

How "Second Chance" Laws Could Transform the US Justice System | Sheena Meade | TED

What's missing in medical research? - Greg Foot

The Disappearing Computer: An Exclusive Preview of Humane’s Screenless Tech | Imran Chaudhri | TED

"Woman, Life, Freedom" in Iran – and What It Means for the Rest of the World | Golshifteh Farahani

The rise and fall of the Mughal Empire - Stephanie Honchell Smith