BEIJING—Horizontal loops in catheter tubing can reduce flow rate by nearly two-thirds, a study has shown. Investigators analyzed water flow through Foley catheters of different diameters with or ...

Well Tony Hawk himself recently tried to pull a similarly spectacular stunt of his own in a recent ad for the Sony Action Cam when he tried to successfully navigate the world’s first horizontal loop.

Tony Hawk dreamed up a challenge and Sony helped turn it into a reality. Behold the horizontal loop -- believed to be the first-ever of its kind, says the 47-year-old skater. In the video he says ...

REMEMBER all the crazy (and physically impossible) skating moves you used to love doing in the old Tony Hawk Pro Skater games? Well Tony Hawk himself recently tried to pull a similarly spectacular ...