Scientists now know how to drill deep enough to tap into an energy supply that would power the world for more than 20 million ...

This story is anything but boring, yet it’s all about boring at the same time. It’s about digging holes that have a potential ...

you’ve probably tried and ended up with a broken bit or tilted hole, and a ton of cursing to boot. [Vik] let us know about this nifty trick for drilling ‘down the middle’ using a simple ...

The holes were being made in the short part (see illustration). The shape of the iron to be ' bored or Drilling an awkward piece in a milling machine. drilled prevented it from being done in a ...