
Arizona 58 is your new one-stop shop for local and national news, entertainment, and sports in Tucson.

Researchers study category five hurricanes; tornado trackers hunt for a twister; how wind causes lightning to form; a mountain where the fastest winds in the Northern Hemisphere have been recorded.

Join Danni as she checks out tiny robots based on manta rays that are helping to fight heart problems, robots that are learning to run as fast as our speediest animals, and giant snake-like robots that are drawing attention to climate change.

Exploring myths about Mars that were promoted by respected scientists; recent mysteries that have yet to be solved.

Some of the best moments from the show; how to explode a watermelon using only rubber bands; a rocket-powered "Higgins Trap."

How the octopus pulls off extreme physical transformations; the manatee's super sense; how some jellyfish glow; the intelligence of dolphins; a beautiful but lethal hunter that lurks along the ocean floor.

A dog named Luna is hit by a car and needs a brace to avoid amputation; Miley the bulldog needs her brace adjusted.
