Spirochoeta pallida (de la syphilis)

A silent succession of black-and-white photographs of the city of Montreal.

Fascinating -- and unintentionally funny -- experiments at Austria's famed Institute for Experimental Psychology involve a subject who for several...

Wallace Carlson walks viewers through the production of an animated short at Bray Studios.

Thirty distinguished astronomers are visited at their observatories throughout the world in this comprehensive report of astronomical theories,...

This pioneering documentary film depicts the lives of the indigenous Inuit people of Canada's northern Quebec region. Although the production...

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

Physicist Dr Helen Czerski takes us on a journey into the science of bubbles - not just fun toys, but also powerful tools that push back the...

The lives of Stan Laurel (1890-1965) and Oliver Hardy (1892-1957), on the screen and behind the curtain. The joy and the sadness, the success and the...

What caused Building 7 to collapse on 9/11? Dr. Leroy Hulsey from the University of Alaska Fairbanks may have the answer, following an exhausting...

Chaos theory has a bad name, conjuring up images of unpredictable weather, economic crashes and science gone wrong. But there is a fascinating and...

Early Balkan footage.

Early Balkan footage.