« previous next »
« previous next »
 

Did you know?

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

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

During a total solar eclipse, the solar corona can be seen with the naked eye, during the brief peri During a total solar eclipse, the solar corona can be seen with the naked eye, during the brief peri
A Total Eclipse of the Sun A Total Eclipse of the Sun
Generally, the total tax burden in the United States is much lower than that of other industrialize Generally, the total tax burden in the United States is much lower than that of other industrialize
Diagnostic Imaging Procedures and Conditions Diagnosed or Treated Diagnostic Imaging Procedures and Conditions Diagnosed or Treated
Types of ecosystem service vs. total global value per year Types of ecosystem service vs. total global value per year
Total parenteral nutrition through a catheter in the right subclavian Total parenteral nutrition through a catheter in the right subclavian
Video: HIV Infection: Viral life cycle

For a complete list of videos, visit our video library