In each instance, they found examples of how iron or magnesium could be substituted instead. While a metalloenzyme might use a certain kind of metal, such as zinc, they found that doesn't mean it ...

Archaeologists in Denmark have recovered dozens of lances, spears, swords and knives along with a set of chainmail from an ...

strap hinges, gates, railings, fences, window grills, fireplace screens, light fixtures and door knockers. Here are some examples of wrought-iron decoration you'll see around Lancaster.

The Architects’ Alphabet is a 26-part series describing design elements featured in Gregory J. Scott’s recently published ...