Q: I have a problem in my lawn. Worms make it so bumpy that I can hardly walk in my yard without twisting my ankle. Any suggestions? A: The bumps in the lawn are made of worm castings (poop). Most of ...

Conventional die castings can be made stronger using new, more environmentally friendly technologies developed by researchers in Australia. Conventional die castings can be made stronger using new, ...

Synthetic-quartz-composite mixtures cast to tolerance and use less energy than casting iron. The dark days of energy-hogging, poorly toleranced cast parts are over. A new casting method dampens ...