This "Nova" documentary looks at the reasons in great detail.

As noted in the Nova documentary, the subordinate co-pilot this time chose not to embarrass his superior a second time and state they still did not have the proper clearance to take-off.

The relationship between rat populations and bamboo flowering was examined in a 2009 Nova documentary Rat Attack.

"Initially, it was trying," said Dr. Dean Pomerleau, 39, a robotics engineer from suburban Pittsburgh with two children under 10, who started calorie restriction in 2000 after seeing a Nova documentary on Dr. Walford.

"The Cancer Warrior," an edifying Nova documentary about Dr. Folkman's research, conveys the stubbornness and patience necessary for scientific genius to manifest itself.

Seventy-five years later, an American team - the same north-side team sending reports to the Mountain Zone - is trying to figure out what became of the climbers, and they are filming a "Nova" documentary in the process.

So Dr. Georgeanna organized a special screening of a Nova documentary that had been made about my conception and birth.

But viewers will not find photographic proof of that in "Wave That Shook the World," the "Nova" documentary on PBS stations tonight.

Clark Bridge, crosses the Mississippi River at Alton, Illinois; subject of the Nova documentary Super Bridge.

The Nova documentary The Case of the Ancient Astronauts shows that all the claims made by von Däniken about the Pyramid of Cheops were wrong in all accounts.