Meanwhile others are parked so close, the bike on the left won’t be able to leave until the bike next to it is taken off its side stand. Like parallel-parking a car, there are a few easy tips for ...

The Range Rover Sport PHEV climbed 999 steps at a 45 degrees angle. It was part of the Dragon Challenge at Heaven’s Gate, on Tainmen Mountain, China. The hybrid SUV is the first vehicle to climb ...

Aiming a hosepipe, intuition told me a 45-degree angle would maximise the distance travelled by the water, as it would for a projectile. But when I did this, the water actually went a shorter ...

A normal 45-degree, three-angle valve job employs 30/45/60-degree angles. To compare the flow increases, Super Stock racer and engine builder Bob Lambeck graciously tested the head on his ...