October 12, 2013, 1pm PDT
“MythBusters” has put another urban debate to bed. According to a recent episode of the Discovery Channel show, roundabouts really are more efficient than four-way stops.
October 14, 2011, 2pm PDT
In a recent episode of The Discovery Channel's "Mythbusters," hosts Adam Savage and Jamie Hyneman concluded that cars are a greener mode of transportation than motorcycles.