PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

Four teenagers discover the value of the variety of life on earth - and are inspired by positive actions to safeguard it.

Documentary on water usage, money, politics, the transformation of nature, and the growth of the American west, shown on PBS as a four-part miniseries.

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.