« previous next »
« previous next »
 

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

A young elephant in Zimbabwe. A young elephant in Zimbabwe.
Brain cells of a laboratory mouse are shown glowing with multicolor fluorescent proteins Brain cells of a laboratory mouse are shown glowing with multicolor fluorescent proteins
The eight α-helical segments (shown here as cylinders) are labeled A through H The eight α-helical segments (shown here as cylinders) are labeled A through H
Young Flavian Woman Young Flavian Woman
School-age children enjoy classifying objects School-age children enjoy classifying objects
An insertion sequence (IS), shown in purple An insertion sequence (IS), shown in purple
Video: Non-polar compounds - insolubility

For a complete list of videos, visit our video library