"The bones were used as 'cans' that preserved the bone marrow for a long period until it was time to take off the dry skin ... long periods of hunger when food sources were scarce.

I would never purchase smoked-beef marrow soup bones and other chew treats for dogs. You don't know where they come from or how safe they are. Remember, bacterial food contamination leads to food ...

Talking about their food intake ... we evaluated bone marrow preservation. The combination of archaeological and experimental results allowed us to isolate specific marks linked to dry skin removal ...

It is the earliest evidence of delayed consumption of food in the world ... that preserved the bone marrow for a long period until it was time to take off the dry skin, shatter the bone and ...