Journey to the Microcosmos
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!
Visual Learning Systems
Introduction to Sponges and Cnidarians
This video provides a brief overview of two phyla of animals: Porifera (sponges) and Cnidaria (corals, sea anemones, hydra, and jellyfish). This video is part of the 11-part series, Classifying Animals.
FuseSchool
What Is Asexual Reproduction
Asexual reproduction only needs one parent; all the offspring are clones. This means they are genetically identical to one another and to the parent. Many plants use asexual reproduction, like spider plants. Bacteria also reproduce...
The Kid Should See This
Tksst: The Animal That Wouldn't Die: The Hydra
This footage helps tell the amazing tale of scientist Daniel E. Martinez and his surprising hydra experiment, the animal that wouldn't die. [4:21]
NPR: National Public Radio
Npr Videos: Skunk Bear: The Animal That Wouldn't Die (With Robert Krulwich)
Everything scientists know suggests that this little creature is immortal. [4:21]
Florida State University
Florida State University: Hydra (Coelenterata) Movie #1
In this brief video, you will view the hydra swim toward you and reveal the length of its tentacles. This site also contains background information on the hydra.
Florida State University
Florida State University: Hydra (Coelenterata) Movie #2
In this short movie, you will observe two hydra fighting over prey. This interesting site also provides background information on hydra.