Antique piano keys, scrimshaw, and those weird hoo...  ...s. But what's the difference between ivory, bone, antler , and horn, and what makes some more valuable than...  ...itions of the Haida people of North America.Bone, antler , and horn have their own unique properties, and a...

Urban bicycling is a contact sport, so arm...  ...rt, so arm yourself with this: the deer antler bicycle handlebar by Brooklyn-based designer Tayl...