Crop Circle Artists Channel: National Geographic Channel Length: 0 Date: February 19, 2010 To some, they’re artists. To others, they're hoaxers. A group of crop circle makers begins work on an elaborate design.

Too Much Dog? Channel: National Geographic Channel Length: 0 Date: February 19, 2010 Cesar offers to trade dogs with Monica when it looks like her pit bull is "too much dog" for her to handle.

A Strange New Breed of Canine Channel: National Geographic Channel Length: 0 Date: February 19, 2010 Cryptozoologist, Ken Gerhard, investigates strange animal sightings in Texas.

Dancin' Doggy! Channel: National Geographic Channel Length: 0 Date: February 19, 2010 Using canine dance training techniques, Ann tries to focus an energetic shepherd mix.

Havana Gets a Buzz Cut Channel: National Geographic Channel Length: 0 Date: February 19, 2010 A neglected puppy mill rescue dog is so matted that shaving her fur off is the only option.

Manhattan Hurricane Channel: National Geographic Channel Length: 0 Date: February 18, 2010 What if a mega hurricane came blasting through Manhattan? Could we diffuse the giant killer?

Coming into the Cradle Channel: National Geographic Channel Length: 0 Date: February 14, 2010 Maneuvering the great white shark and getting it safely into the cradle is a tense and delicate operation.

Tagging the Great White Channel: National Geographic Channel Length: 0 Date: February 14, 2010 Scientists and anglers work like a well-trained pit crew to tag a massive great white, collect data, and get DNA samples.

Reverse Engineering a UFO Channel: National Geographic Channel Length: 0 Date: February 11, 2010 Electromagnetic propulsion could send a spacecraft farther and faster into space than any propulsion system known to man.

Fighting Blind Channel: National Geographic Channel Length: 0 Date: February 11, 2010 Masters of self-defense use all of their senses when fending off an attack, making it possible to fight in complete darkness.

Defiled Corpse Channel: National Geographic Channel Length: 0 Date: February 11, 2010 The skeletal remains of a 500-year old corpse has one unusual feature — a brick shoved in its mouth.

Fidget’s Got a Problem Channel: National Geographic Channel Length: 0 Date: February 11, 2010 An eight-week-old puppy faces a life threatening illness. Can Dr. Patti save her?

SWAT Team Terrorist Takedown Channel: National Geographic Channel Length: 0 Date: February 11, 2010 Can SWAT team officers use their natural fight or flight response to gain an advantage in life or death situations?

Scaredy Shorty Channel: National Geographic Channel Length: 0 Date: February 11, 2010 Pat organizes some play dates to help Shorty overcome his fear of other dogs. But the traumatized pup keeps his distance.

Saturn: Wild at Heart Channel: National Geographic Channel Length: 0 Date: February 07, 2010 Saturn may look like a serene beauty on the outside, but on the inside, the planet is seething with complex weather patterns.

Saturn: Wild at Heart Channel: National Geographic Channel Length: 0 Date: February 07, 2010 Saturn may look like a serene beauty on the outside, but on the inside, the planet is seething with complex weather patterns.

Hit 'Em Where it Hurts Channel: National Geographic Channel Length: 0 Date: February 07, 2010 Sometimes the simplest techniques can make the difference between life and death.

Hit 'Em Where it Hurts Channel: National Geographic Channel Length: 0 Date: February 07, 2010 Sometimes the simplest techniques can make the difference between life and death.

K-9 Super Cop Channel: National Geographic Channel Length: 0 Date: February 07, 2010 Chino uses his superior sense of smell to track down suspected criminals. Fight Science shows us how he does it.

Jupiter’s Magnetic Maelstrom Channel: National Geographic Channel Length: 0 Date: February 06, 2010 Jupiter’s magnetic field is a radiation hot zone of staggering intensity.