PBS
Pbs Learning Media: Engineer a Crop: Transgenic Manipulation
You're the geneticist now. In this interactive feature developed for the companion Web site for NOVA/FRONTLINE: "Harvest of Fear," use the latest in genetic technology to engineer your own "supercrop" of tomatoes.
PBS
Pbs Learning Media: Forensics and Dna Profiling
Find out how DNA profilers analyze bits of tissue to identify human remains. From the NOVA: "Lost on Everest" Web site.
PBS
Pbs Learning Media: Genetic Drift and the Founder Effect
This image of polydactyly illustrates one symptom of Ellis-van Creveld syndrome, which is commonly found in the Amish. Ellis-van Creveld is one example of the founder effect and genetic drift.
PBS
Pbs Learning Media: Genome Facts
This list from NOVA: "Cracking the Code of Life" Web site provides some of the basic, yet impressive, facts and figures about the Human Genome Project.
PBS
Pbs Learning Media: What's Coming to Dinner? Genetically Modified Foods
Browse through a table full of genetically modified (GM) foods to see what's available now and what's to come. From FRONTLINE/NOVA: "Harvest of Fear."
PBS
Pbs Learning Media: Animal Body Plans: Homeobox Genes
The homeobox genes that define the basic body plan of mice and fruit flies are illustrated in this graphic from The Human Evolution Coloring Book by Adrienne Zihlman. The accompanying article describes how these genes act as "molecular...
PBS
Pbs Learning Media: How Dna Evidence Works
In this article by An Meeker-O'Connell, discover how DNA evidence is processed before it goes to court.
PBS
Pbs Learning Media: How to Conquer a Genetic Disease
In Blazing a Genetic Trail, by the Howard Hughes Medical Institute, follow this three-step approach to treating genetic diseases.
PBS
Pbs Learning Media: The Sequencing Race Begins
This video segment from NOVA: "Cracking the Code of Life" looks at one of the key players in the race to decode the human genome.
PBS
Pbs Learning Media: Forensic Dna Analysis
This video segment from NOVA: "The Killer's Trail" investigates the potential for DNA evidence to solve murder cases, even those from the distant past.
PBS
Pbs Learning Media: Scent of an Alewife
This video segment from NOVA: "Sea Behind the Dunes" tracks the return of spawning alewife fish from the open ocean back to the freshwater streams and ponds where they were born. [3:34]
PBS
Pbs Learning Media: Seeing Through Camouflage
This interactive feature from the NOVA: "Leopards" Web site presents a wide variety of ways in which animals use coloration to their advantage.
PBS
Pbs Learning Media: Everest: Test Your Brain Under Low Oxygen Conditions
This interactive feature from the NOVA: "Everest" Web site lets you take the same brain quizzes that researchers have used to test the brain function of climbers on Mount Everest.
PBS
Pbs Learning Media: Moriussaq: A Case Study in Hearing Loss
This video segment follows neurophysiologist Allen Counter as he studies an epidemic of hearing loss in Moriussaq, Greenland, one of the quietest places on Earth. Footage from NOVA: "Mystery of the Senses: Hearing."
PBS
Pbs Learning Media: Function of Fever
Fevers are a sign of infection, but they may also be part of the cure. This drawing illustrates Matthew Kluger's lizard study, which supports the notion that fever can be beneficial.
PBS
Pbs Learning Media: Marathon Migrators
This video segment from NOVA: "The Mystery of Animal Pathfinders" explores how the migratory patterns of shorebirds have evolved to coincide with the spawning of horseshoe crabs. [6:00]
PBS
Pbs Learning Media: The Sense of Taste
This video segment explores the sense of taste in humans -- why we have it, and what happens when we lose it. Footage from NOVA: "Mystery of the Senses: Taste." Includes background reading material and discussion questions. [4:18]
PBS
Pbs Learning Media: The Teenage Brain
Why do teenagers act the way they do? This video segment from FRONTLINE: "Inside the Teenage Brain" explores the work scientists are doing to explain some of the mysteries of teenage behavior.
PBS
Pbs Learning Media: The Power of Touch
This video segment explores the role of touch in the development of young animals, including humans. Footage from NOVA: "Mystery of the Senses: Touch." [2:57]
PBS
Pbs Learning Media: Sickle Versus Normal Cell
Background image of normal disc-shaped red blood cells from the University of Utah. Inset shows sickled red blood cells, curved and rigid, from the Virginia Medical College.
PBS
Pbs Learning Media: Anglerfish
This video segment from NOVA: "Animal Imposters" shows the lightning-fast strike of the anglerfish. [1:30]
PBS
Pbs Learning Media: Bird Beak Gallery
This collection of images of ten different birds illustrates the diversity of bird beaks.
PBS
Pbs Learning Media: Deep Sea Bestiary
This document from NOVA: "Into the Abyss" describes the physical and behavioral traits of some of the least-known and most unlikely creatures on Earth.
PBS
Pbs Learning Media: Body Breakdowns at High Altitudes
This interactive feature from the NOVA: "Surviving Denali" Web site details the variety of ways the body can fail while climbing a high-altitude peak.