A simulation of the "aerial screw" designed by Leonardo da Vinci in 1480 suggests it would use less power than modern drone ...

Listen, we know that pools are expensive. If things break or you just need a one-time work around, you can use a vacuum pump to drain your pool in a pinch.

If summer means spending your days in water, count us in. Walmart is having a Flash Deal this week on its best-selling inflatable hot tub. Originally $790, the Segmart 5 to 7 Person Outdoor Hot Tub is ...

The APV DW+ pump’s pulsation-free, low-shear design protects downstream equipment by reducing vibration, noise and pressure surges. In so doing, it maximizes operational efficiency, reduces downtime ...