Access to this video is a benefit for WQED members.

Become a member

Episode Clips

Athabasca Glacier

Greta meets John Pomeroy to see out how global warming has impacted the Athabasca Glacier.

Greta and Svante's Atlantic Crossing

Greta and Svante board La Vagabonde and sail across the North Atlantic Ocean.

More Episodes

Episode 3

Join Greta to investigate potential solutions to limit climate change.

Episode 2

Greta travels to Switzerland, Poland and the UK, where she meets Sir David Attenborough.

View all episodes

Other shows you may enjoy

Physics Girl
NOVA scienceNOW
Kingdoms of the Sky
A Year in Space

Browse all shows