« previous next »
« previous next »
 

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Double-label fluorescence microscopy can visualize the relative distributions of Double-label fluorescence microscopy can visualize the relative distributions of
Observation Vector Icon Observation Vector Icon
The MyPlate icon reinforces important concepts of meal planning The MyPlate icon reinforces important concepts of meal planning
The double helix structure of DNA The double helix structure of DNA
The DNA double helix as proposed by Watson and Crick The DNA double helix as proposed by Watson and Crick
Courtship display in albatrosses Courtship display in albatrosses
Video: Biological organic compounds

For a complete list of videos, visit our video library