History is filled with remarkable stories of human ingenuity and adaptation. While most history books focus on kings, wars, ...

Before coins and paper bills, people used all kinds of strange things to trade for goods and services. Over time, humans have used some very unusual objects as currency—things that may surprise you.

Add Yahoo as a preferred source to see more of our stories on Google. Grocery stores are like the theaters of everyday life, where the mundane meets the bizarre. From aisle to aisle, you're likely to ...

This is one of the weirdest mysteries of human evolution: Why do we have grandmas? From menopause to our slow maturation and super-long lifespans, humans are quite unique in the animal kingdom. Could ...

These cultures found creative ways to buy and sell things. Imagine paying for your food with giant stones or using salt to buy clothes. Some ancient societies even used cows, tea, and even human ...