Free Science Videos and Lectures

The giant octopus is extremely common throughout the Pacific North West and they held a regular spot on display of the Seattle Aquarium over the years. But when the keepers decided to move one into...

This science video contains:
giant octopus, pacific north west, seattle aquarium, sharks, fish, carcass, tank

The best physics lecturer Walter Lewin makes another wonderful physics demonstration after having read a lecture on batteries.

The battery he creates has a huge potential difference - 10 to 20...

This science video contains:
experiment, current, walter lewin, physics, demonstration, battery, emf, polarization, hydrogen, potential, sparks

British (department of genetics at Cambridge University) scientist Aubrey de Grey, Ph.D., is interviewed by CBC news correspondent Portia Clark after a lecture at the University of Alberta...

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aubrey de gray, phd, aging, genetics, health, life, mice, therapy

Incredibly 80% of all the insects live in jungles. There can be more than 8 million individuals in a single hectare. But jungle ants don't have it all their own way. Bullet ants are showing some...

This science video contains:
cordyceps fungus, ants, infection, parasite, spores, colony, species, jungle

The ice bomb illustrates the fact that the volume of ice is greater than the volume of an equal mass of liquid water.

Some cold water is poured into a cast iron bomb and a threaded plug is screwed...

This science video contains:
explosion, water, iron bomb, ice, iron, plug, dry ice, aceton, freeze, pressure