« previous next »
« previous next »
 

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

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?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Phenotypic effects in Drosophila larvae that have mutations in segmentation genes Phenotypic effects in Drosophila larvae that have mutations in segmentation genes
Segmentation of mesoderm during neurulation. Segmentation of mesoderm during neurulation.
Income of Adult Children Compared With That of Their Parents Income of Adult Children Compared With That of Their Parents
Simultaneous Determination of Income and Modernization Simultaneous Determination of Income and Modernization
Household Income in the United States by Quintiles, 2009 Household Income in the United States by Quintiles, 2009
Relationship between Latitude and Income per Capita Relationship between Latitude and Income per Capita
Video: Global warming and its effect on climate change

For a complete list of videos, visit our video library