« previous next »
« previous next »
 

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

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?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

A juvenile blue whale with its mother A juvenile blue whale with its mother
Juvenile Common House Gecko (H. frenatus) Juvenile Common House Gecko (H. frenatus)
A juvenile and a female torrent duck on the Urubamba River, Peru A juvenile and a female torrent duck on the Urubamba River, Peru
Juvenile Offenders vs. Adult Offenders Juvenile Offenders vs. Adult Offenders
Persistent Juvenile Traits in Salamanders Persistent Juvenile Traits in Salamanders
Video: DNA fingerprinting Animation

For a complete list of videos, visit our video library