Natural selection can lead to some pretty amazing adaptations, but sometimes the resulting traits aren’t the most efficient solutions to the problems at hand. With the bar set to “good enough,” here are some features that arose from...

Want a Pineapple? If you want a pineapple, it's possible you can just run down to the store and get one. But, if you wanted to grow one, that's a lot more difficult depending on where you live. In this episode of Crash Course Kids,...

This video describes various ways that species change over time such as variation, binary fission, adaption, mutation, envirvonmental changes, and extinction.

From egg to nymph to adult: an introduction to the life cycle of the damselfly. Biology - Animal Kingdom - Learning Points. Damselflies spend the first part of their lives underwater. Damselflies change from aquatic nymphs into winged...

What is it about the snow leopard that allows it to survive in the cold mountainous regions of Pakistan?



Biology - Animal Kingdom - Learni

ng Points.

Snow leopards have adapted to live in cold mount

ainous...

The cheetah is the fastest land animal on Earth. Discover how its skeleton has evolved to make it ideally suited for speed.



Biology - Animal Kingdom - Learni

ng Points.

The cheetah's supple back bones and...

This live-action video program is about the word biome. The program is designed to reinforce and support a student's comprehension and retention of the word biome through use of video footage, photographs, diagrams and colorful, animated...

This live-action video program is about the term "animal essential functions". The program is designed to reinforce and support a student's comprehension and retention of the term "animal essential functions" through use of video...

This live-action video program is about the word adaptation. The program is designed to reinforce and support a student's comprehension and retention of the word adaptation through use of video footage, photographs, diagrams and...

This live-action video program is about the word biome. The program is designed to reinforce and support a student's comprehension and retention of the word biome through use of video footage, photographs, diagrams and colorful, animated...