Deep Look

It’s a Goopy Mess When Pines and Beetles Duke it Out

Season 4 Episode 20 | 3m 50s | Video has closed captioning.

An onslaught of tiny western pine beetles can bring down a mighty ponderosa pine. But the forest fights back by waging a sticky attack of its own. Who will win the battle in the bark?

Aired: 08/28/18

Rating: NR


Problems Playing Video? | Closed Captioning