All Interesting Facts
Diet and Fitness
56 Fresh Facts about Vegetarianism
From lush mushrooms to summer vegetables, a vegetarian diet has its appeal and benefits. Please your palette with these vegetarian facts.
Diseases and Disorders
54 Interesting Facts about Heart Disease
Heart disease causes 40% of U.S. deaths, more than all cancers combined. Find great facts about the silent disease from our heart disease facts.
41 Catastrophic Facts about the Black Death
Originating in China, the Black Death arrived in Europe with a vengeance. Learn how the pandemic disrupted the known world in Black Death facts.
Drugs and Addiction
43 Addictive Facts about Heroin
Heroin withdrawal occurs within just a few hours since the last use. Find more interesting facts in this surprising list of heroin facts.