Interesting Human Body Facts | Fun Human Body Facts

26 Perfect Peanut Butter Nutrition Facts

Discover surprising peanut butter nutrition facts, from protein power to heart health to allergy prevention. Learn why this favorite spread is so good for you.

30 Mind-Bending Brain Facts Backed by Science (UPDATED)

Surprising facts about the human brain that explain memory, perception, emotions, and behavior, based on verified neuroscience and psychological research.

29 Interesting Sex Facts that Sound Made Up But are True

Even if you consider yourself a sexpert, you'll be surprised by these shocking sex facts, including the history of sexuality, fun trivia, & controversy.

62 Amazing Human Body Facts (Backed by Science)

Discover fascinating and human body facts. Understand how your body’s bones, muscles, organs, and senses function together and support your daily life.

35 Biology Facts that Sound Made-Up (But are Totally Real)

What do sloths, lobsters, and your mouth all have in common? Discover weird and interesting biology facts that explore nature and wonder of life itself.