« previous next »
« previous next »
 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Sugar Cube-Sized Robotic Ants Mimic Real Foraging Behavior Sugar Cube-Sized Robotic Ants Mimic Real Foraging Behavior
Grieving behavior can have common expressions in different cultures. Grieving behavior can have common expressions in different cultures.
Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo
The “where” versus “what” and the “control of behavior” versus “conscious ... The “where” versus “what” and the “control of behavior” versus “conscious ...
Elaboration Likelihood Model of Attitude Change Elaboration Likelihood Model of Attitude Change
Instinctive behavior Instinctive behavior
Video: Activation Energy - Valence Electrons

For a complete list of videos, visit our video library