First, George accidentally frees some of the animals at the zoo. Then, George discovers that different animals make different tracks. Next, George learns that all living things behave in different ways. Then, George designs and builds the perfect pigeon perch. Next, George must gather and analyze evidence to prove that Gnocchi has been wrongfully accused. Then, George realizes that dogs come in all different shapes and sizes. Next, George learns a...

Many Americans are keeping an important, potentially deadly secret: depression. Approximately 15 million adults in the U.S. struggle with this devastating neurological condition, which affects all ages, races, genders, and socioeconomic groups. Through the voices and stories of people living with depression as well as interviews with doctors and scientists, this film provides an unflinching portrait of the disease while clearly exploring the opportunities...

In the midst of World War II, the call went out: women with flight experience were needed to fly for the military. All over the country, young women postponed their weddings, put their educations on hold, and quit their jobs to respond, becoming Women Airforce Service Pilots or WASPs. Led by Jacqueline Cochran, America's foremost female aviator, more than 1,000 women were trained to ferry aircraft, test planes, instruct male pilots, and even tow targets...

Using specially developed camera lenses, NOVA brings you the most intimate and most spectacular portrayal of a working bee colony ever filmed.

Using microphotography to explore the hidden world inside the human body, this program covers three incredible team efforts: the coordination of muscles, bones, heart and circulatory system that makes Mike Powell the world's greatest long jumper; the digestive dynamo that turns a simple sandwich eaten by five-time Olympic gold medalist Bonnie Blair into raw energy for a blistering sprint down the ice; and the ultimate event--the development of a new...

Looks at the scientists striving to understand the forces at work behind last year's tornado outbreak. Could their work improve tornado prediction in the future? Nova also talks to people whose lives have been upended by these extreme weather events in an effort to learn how we all can protect ourselves and our communities for the future.

"It's the mystery of mysteries - especially to parents. Now the experts are exploring the recesses of the brain and finding explanations for why adolescents behave the way they do and how the new discoveries can change the way we teach, or perhaps even understand, our teenagers"--Container

Based on the bestselling children's books by Marc Brown, join the world's most famous aardvark, eight-year-old Arthur Read, and his family and friends as they stand up to bullying, learn about teasing, think about friendship, and much more!

In the early 1900s, San Francisco stood as a proud and flourishing symbol of America's recent conquest of the once-wild West. But on April 19, 1906, the city would experience an awesome reminder of the uncontrollable forces lying dormant just beneath the splendors of its cosmopolitan surface. Thirty times more powerful than the temblor that decimated northern California in 1989, this earthquake measured a ground-wrenching 8.3 on the Richter scale,...

Sinkholes have swallowed highways, apartment buildings, horses, camels, and even golfers with monster-size holes cracking the earth from Siberia to Louisiana. Filled with compelling eyewitness video of dramatic collapses, and following scientists as they explore the underlying forces behind these natural disasters, Nova travels the globe to investigate what it's like to have your world vanish beneath your feet.