Crocodiles, and birds, and dinosaurs—oh my! While classifying organisms is nothing new, phylogeny— or, grouping organisms by their evolutionary relationships—is helping us see life in a whole new light. In this episode of Crash Course...

Pupil outcome: I can explain the many different uses of wood and describe locations where it is grown. Key learning points: - Wood is a versatile material used for construction, making paper and board or as a biofuel. - In parts of the...

Dr. Zarka examines the yeti’s origins, from Tibetan folklore and religion to the Westernized abominable snowman version. She explains how Buddhist beliefs, a series of intrepid 20th-century explorers, and a creatively translated word...

For organisms to survive in the wild, the have to be adapted to their environment. These adaptations can be structural, behavioural, and functional, learn how they all work, and how to answer question on it!

This video is about different types of bears, including black bears, brown bears (grizzly bears), and polar bears. It discusses their habitats, behaviors, and the challenges they face in the wild. The video also highlights the importance...

We all know a lion or tiger will mess you up. But you probably imagined you were safe in your backyard. Think again: from swarms of bees to hidden snakes, here are 10 Deadly Animals Lurking in your Backyard.

This video discusses the pressures that businesses face to change their overall aims and objectives. The speaker explains that businesses are forced to evolve due to changes in the market, customers' expectations, and tastes, as well as...

This program explores the geography, history, and some important cultural features of the Pacific Region of the United States. The individual states of California, Oregon, Washington, Alaska and Hawaii are presented in detail.

This program explores the geography, history, and some important cultural features of the Pacific Region of the United States. The individual states of California, Oregon, Washington, Alaska and Hawaii are presented in detail.

This program explores the geography, history, and some important cultural features of the Pacific Region of the United States. The individual states of California, Oregon, Washington, Alaska and Hawaii are presented in detail.

This program explores the geography, history, and some important cultural features of the Pacific Region of the United States. The individual states of California, Oregon, Washington, Alaska and Hawaii are presented in detail.

This program explores the geography, history, and some important cultural features of the Pacific Region of the United States. The individual states of California, Oregon, Washington, Alaska and Hawaii are presented in detail.

This program explores the geography, history, and some important cultural features of the Pacific Region of the United States. The individual states of California, Oregon, Washington, Alaska and Hawaii are presented in detail.