PBS NOVA Podcasts & Documentaries

Einstein's Dream: Eleven dimensions, parallel universes, and a world made out of strings. It's not science fiction, it's string theory.

Trace human development from embryo to newborn through stunning microimagery.

We are on the verge of answering one of the greatest questions in history: Are we alone?

Is our universe unique, or could it be just one in an endless "multiverse"?

It defines our lives, but what is time really? Have a look into its true nature.

A two-hour special from the producers of "Making Stuff"

Eleven dimensions, parallel universes and a world made out of strings. It's not science fiction, it's string theory.

Eleven dimensions, parallel universes, and a world made out of strings. It's not science fiction, it's string theory.

What causes infertility, and how can assisted reproductive technologies help? Follow the journeys of people navigating fertility challenges from structural inequalities and racism to falling sperm counts, egg freezing, and IVF.

Take a wild ride into the quantum realm, where even the impossible seems possible.