Extras

Video thumbnail: Science Trek The Web Show:  Weather

Science Trek

The Web Show: Weather

Find out about fog and tornados on this Science Trek: The Web Show.

The Web Show: Weather

Video thumbnail: Science Trek Weather: On Location

Science Trek

Weather: On Location

How do scientists study the weather? Find out on this Science Trek: On Location.

Weather: On Location

Video thumbnail: Science Trek Weather Video Short

Science Trek

Weather Video Short

Scientists study the weather lots of different ways. Find out more about the weather.

Weather Video Short