This is the white-knuckle moment a boat was nearly flipped over when its crew faced a huge 35ft wave head-on. The 38ft pilot vessel was picked up by the enormous roller off the Irish coast and ...

During one of our never-ending technical discussions, Jim Grubbs at Jim Grubbs Motorsports (JGM) suggested that we take a look at the flow difference between 30- and 45-degree valve seats. While ...

For recommendation 1.13.20 on angle of episiotomy, we identified evidence that suggests a 60-degree cutting angle coincidental with crowning results in episiotomy suture angles associated with a lower ...