Vacuum bag molding is one of the best ways to use epoxy and composite materials, but it takes time to master the technique.

Tea bags might lurk in the back of your pantry until you rediscover them and find they've expired, and their safety really depends on a few factors.

The plastic bag industry warns that California's new plan will gut an industry supplying 40 percent recycled-content plastic bags, mostly polyethylene, that grew up to comply with the requirements ...