Journey to the Microcosmos

Season 1 Episode 13: Hydra: Stretchy, Speedy, & Probably Immortal

The hydra of mythology may not be as far off from reality as you think! Let's take a journey to the mall to meet our tentacled, regenerating friends!

Genre:

Documentary

Seasons:

7

Episodes:

236

Cast:

Hank Green

Quality:

HD

Duration:

10 min

First Air:

2019

Rating:

7.0