Student teams learn about and devise technical presentations on four reproductive technology topics pregnancy ultrasound, amniocentesis, in-vitro fertilization or labor anesthetics. Each team acts as a panel of engineers asked to make a...

Hundreds of anatomy diagrams for classroom or medical use. Each image represented is a simple black-and-white professional drawing of a specific part of the human body.

A great explanation and hands-on activity to compare strategies of animal reproduction. Sea urchins and humans are compared.

Media-rich module examines a terracotta figurine that embodies many characteristics of classical Greek sculpture. Expert commentary accompanied by animated overlays demonstrate details of the composition that give it harmony, balance,...

Through informational text, video clips, practice problems, and external assignments, students discover the structure and function of the endocrine system of the human body.

Basic facts and detailed information about common STIs, including their symptoms, treatment, and prevention.

Provides photographs and facts about the Siberian tiger. Discusses where they are found, predator-prey relationships, threats from humans, reproduction, and conservation status.

This website offers a clear definition of the science of Genetics, highlighting DNA and genes. There is a neat, easy-to-understand animated tour of the basics and an opportunity to go inside an animated cell. Student can build a DNA...

At this site from PBS you can challenge yourself with this quiz to see if you know what is true and what is false in genetic and reproductive technology. You'll be surprised by some of the things that we are currently able to do with...

A time line showing the stages of human gestation.

In this activity you will: graph data of human fetal growth and describe the rate of human fetal growth.

A superb online collection of Leonardo's art. View many of his masterworks at this site, along with drawings, paintings, and inventions. Each reproduction includes a short commentary. A detailed biography is included, with embedded links...

Provides photographs and a fact card about the olm, a blind salamander. Discusses where they are found, physical characteristics, habitat, diet, predators, reproduction, and their population decline.

A complete student lesson on the human endocrine system. As a learning style option, students can listen to the text being read to them.

Learn about how and where tigers live when you explore this resource. You can also investigate how tigers communicate with each other, enemies, friends, and humans through this site.

Although it is happening every hour of every day, all over the world, the story of egg meeting sperm is still a tale worth telling. Millions of candidates set off on a long and perilous journey with a single target at the end, and if the...

[Free Registration/Login may be required to access all resource tools.] The creation of a new species is called speciation. Most new species develop naturally. But humans have also artificially created new breeds and species for...

[Free Registration/Login may be required to access all resource tools.] Overview of pregnancy and childbirth.

[Free Registration/Login may be required to access all resource tools.] The process of cell division in eukaryotic cells is carefully controlled. The cell cycle is the life cycle of a cell, with cell division at the end of the cycle....

A tutorial set up from the University of Arizona showing the fertilization of the human egg and the sperm's journey through the female reproductive system.

A tutorial set up from the University of Arizona showing the fertilization of the human egg and the sperm's journey through the female reproductive system.

Take an interactive quiz over animal structure, function, and behavior. After completing the quiz, check your score, and then revisit any incorrect question for further review.

[Free Registration/Login Required] Through this unit, children learn that plants and animals reproduce as part of their life cycle and that in every life cycle there are distinct processes and stages. They should begin to understand how...

[Free Registration/Login may be required to access all resource tools.] Tutorial covers the 1918 Spanish Flu pandemic as a vehicle to look at viruses and disease, as well as the use of modern biological tools to improve human health....