Hermann Heinzel Ornithologist

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time-lapse photography. It includes bees collecting...

When the Tanana River bridge was installed in Salcha, Alaska, the community worried about the levee's effects on fish wildlife. Salcha Elementary...

One entry in a series of films produced to make science accessible to the masses—especially children—this film describes the sun in...

Explains that heat is really a form of motion, a form of kinetic energy and that it can be converted to other forms of energy and transferred through...

This documentary follows various migratory bird species on their long journeys from their summer homes to the equator and back, covering thousands of...

From somewhere along the east coast of South America, an osprey has just flown 4000 miles to a small saltmarsh at the delta of the Connecticut River,...

Bill Nye is retiring his kid show act in a bid to become more like his late professor, astronomer Carl Sagan. Sagan dreamed of launching a spacecraft...

A film which explores a radical new idea - is there an imbalance between our brain hemispheres that is affecting how we live in our modern society?

After ignoring death for most of our history, the medical and scientific communities have begun to focus their attention on how our bodies behave on...

Computer animation and footage from NASA space missions explain how our solar system evolved and the place Earth has within the system.