[Credit: USU News] Climbing up vertical walls is usually not a daily affair for everyone, except for maybe cats. But for troops who need to quickly scale walls, the Utah State University (USU) ...

When the Air Force challenged researchers to design a way to scale a wall without the use of grappling hooks, a team of engineering students at Utah State University responded with the Personal Vacuum ...

Add Yahoo as a preferred source to see more of our stories on Google. Everyone thinks they have the best packing method. Some stuff their suitcases with flat-pressed clothes while others argue that ...