Movies and TvShows featuring "mandible" theme.

In this silent comedy, a mechanic's skills and virtues are put to the test when he encounters various disasters and mishaps in a garage. From dealing with a fire to helping a damsel in distress, he navigates through a series of comedic predicaments.

In close-ups and extreme close-ups, we watch two small species of marine crustaceans, the slender long-legged stenorhynchus and the clumsy, short-legged hyas. To blend in, both cover themselves with found objects, such as algae and sponges. We watch them move, eat, greet each other, and fight. They have small mandibles and large claws. Near them are spirograph worms, 6 inches long, with a plume of branchiae that fan out like exploding fireworks. We see vibrating cilia, 0.001 mm long, on the branchiae, sending food toward the mouth at the plume's center. Chopin's music and an off-screen narrator suggest we're watching a ballet.

Some scientists challenge the meteor impact theory as the cause of the extinction of the dinosaurs. This program lays out the evidence and considers alternative explanations. The program also points out that many of the plant animal families that are in danger now survived the KT extinction suggesting the beginning of a new mass extinction. But even if we avoid a mass extinction changing climatic cycles will give humans trouble in 10,000 years when a new ice age cause glaciers to expand all over the Earth. Or, for North Americans, the Yellowstone super volcano is overdue to eruption.