Today’s Big Question: What are those picturesque dutch windmills actually for? 

Pharmacies of the 19th century claimed to have all the answers to your every particular ailment—but, in fact, their remedies turn out being far from scientific. We look back on 15 curious quack remedies from the age of patent medicine. 

Ancient Peruvians were the first in the world to dye fabric blue, beating the Egyptians to it by 1600 years.

What is a frown? A look of displeasure, made with the eyebrows? Or a sad face, made with downturned mouth?

A new study finds that conserved lands contributed around $1.8 billion to Vermont's tourism industry between 2007 and 2014.

8. It stops growing once you turn five.