« previous next »
« previous next »
 

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

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?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

“Windows” Through the Atmosphere “Windows” Through the Atmosphere
Windows 95 Collage Windows 95 Collage
With a fortune of $66 billion, Bill Gates, a cofounder of Microsoft Corporation, is the second ... With a fortune of $66 billion, Bill Gates, a cofounder of Microsoft Corporation, is the second ...
Access to Health Plus Mastering Health Access to Health Plus Mastering Health
Method for creating Golden Rice 2 Method for creating Golden Rice 2
Creating a loss-of-function CFTR Creating a loss-of-function CFTR
Video: Arthroscopy

For a complete list of videos, visit our video library