All  

vegetables

Medieval King Louis IX refused to eat his greens. Credit: diter / Adobe Stock

Crusader King Died Because He Refused to Eat His Greens

A French sleuth may have solved the mystery of the death of France's famed King Louis IX, better known as Saint Louis. He was the last of the crusader kings and it was believed that he died of plague...
Unearthing the Ancient Roots of Vegetarianism

Unearthing the Ancient Roots of Vegetarianism

The vegetarian diet has become very popular around the world over the last decades. However, the history of this lifestyle and its foundation on the respect for animal life and the planet has its...
Brain size shrinking

Why did our brains stop expanding?

In the forest the human brain was expanding and expanding at a phenomenal rate. Sometime at around 200,000 to 150,000 years ago, this process came to an end. The brain stopped expanding and started...
Ancient subterranean city of Cappadocia

Ancient subterranean city of Cappadocia takes on a new purpose

For thousands of years, people have inhabited caves and tunnels in the Cappadocia region of Turkey. Cities, empires and religions have risen and fallen around these unique underground havens –...