Air date: 2024-01-04

Runtime: 44 min

The human voice is the most sophisticated communication tool, but most of us don’t know how to unlock its potential.

Air date: 2024-01-11

Runtime: 44 min

Sarika Cullis-Suzuki travels back in time to solve the evolutionary mystery of the walking whale.

Air date: 2024-01-18

Runtime: 44 min

Anthony Morgan shines a light where the sun doesn’t usually shine. Why we have butts, how they evolved and how to keep yours healthy.

Air date: 2024-01-25

Runtime: 44 min

Shark nerds are on a mission to reveal the JAWSOME lives of Canada’s Great White Sharks.

Air date: 2024-02-01

Runtime: 44 min

A pristine river in Quebec is granted rights through legal personhood, protecting it and those who call it home.

Air date: 2024-02-08

Runtime: 44 min

Find out if science can ease the human conditions of loss, rejection, and unrequited love.

Air date: 2024-03-07

Runtime: 44 min

A hair-raising journey into the salon, the lab, a remote Chinese village, a baby nursery and even a wildlife sanctuary to explore the surprising new research at the root of it all.

Air date: 2024-03-14

Runtime: 44 min

Thanks to cutting-edge technology, experts are finally learning the story of prehistoric kids and how they helped shape humans into who we are today.

Air date: 2024-03-28

Runtime: 44 min

Mae Martin explores the science of gender and sexual fluidity.

Air date: 2024-04-04

Runtime: 44 min

Anthony Morgan joins the fossil dig of a lifetime as palaeontologists discover why a tiny patch of land became a giant dinosaur graveyard.

Air date: 2024-04-11

Runtime: 44 min

ISIS destroyed thousands of ancient artefacts and buildings in Mosul. Now, archeologists are making incredible discoveries in the wreckage.

Air date: 2024-02-15

Runtime: 44 min

In nature, sound can mean the difference between finding a meal and becoming one.

Air date: 2024-02-22

Runtime: 44 min

Sound is used in extraordinary ways to impress, find a mate and fight off rivals.

Air date: 2024-02-29

Runtime: 44 min

Baby animals rely on sound to survive after they’re born — and even before.