Movies: Jay O. Sanders

Scientists venture onto the ice to find out why krill, creatures crucial to the Antarctic ecosystem, are disappearing at an alarming rate....

Dinosaurs are generally considered tropical animals. So what are their fossils doing north of the arctic circle? Paleontologists battle the fierce climate to find out if the arctic was warmer then than it is now, or the arctic was farther from the No...

A look at several recent train crashes, their causes and a technological solution which should make such events occur much less often....

In the thick of World War I, Allied forces attempt the daring feat of planting over a million pounds of explosives beneath enemy lines....