« previous next »
« previous next »
 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Operant conditioning, also known as trial-and-error learning. Operant conditioning, also known as trial-and-error learning.
Both humans and apes readily engage in learned imitative behavior. Both humans and apes readily engage in learned imitative behavior.
This map shows the percentage of Protestants by state in Germany. When compared to the previous map This map shows the percentage of Protestants by state in Germany. When compared to the previous map
Reptilian Brain or Instinctive Brain Promote Understanding of Human Behavior Reptilian Brain or Instinctive Brain Promote Understanding of Human Behavior
Mutations in the MAOA gene cosegregate with aggressive behavior Mutations in the MAOA gene cosegregate with aggressive behavior
Genetic polymorphism for foraging behavior in fruit fly larvae Genetic polymorphism for foraging behavior in fruit fly larvae
Video: Stomach peristalsis - Movement of Food Through the Small Intestine

For a complete list of videos, visit our video library