6.61 Перегляди
Featured segments include: a possible tenth planet in our solar system, the twin prime conjecture, a possible reappearance of the ivory-billed woodpecker, a look at the bird flu and whether it will move to people, the growing of meat in a laboratory culture, an update on stem cells, the link between hurricanes and global warming, and a profile of cancer researcher Tyler Curiel.
Дата першого ефіру : Jan 25, 2005
Дата останнього ефіру : Nov 14, 2012
Епізод : 40 Епізод
Сезон : 6 Сезон
Час роботи: 55 хвилин
Студія: PBS
Країна: United States of America
