Researchers from Northern Arizona University traveled to Alaska and Switzerland, among other places, in a quest to learn how the Earth’s climate has changed over time. It’s the subject of a documentary called "Taking Earth’s Temperature: Delving Into Climate’s Past."
Nick McKay is an Assistant Professor in NAU’s School of Earth Sciences and Sustainability and is one of the researchers featured in the film.
The documentary, "Taking Earth’s Temperature: Delving Into Climate’s Past" will air on KAET-TV Channel 8 Saturday at 5 p.m.
