Follow your curiosity

What discovery has been shared with you?

FACTREE gives you something interesting to discover every day — and something worth talking about together.

Start with one fact. Explore it, go deeper, then follow whichever branch catches your imagination.

Choose subjects for a surprise

Exploring any topic

Begin your discovery

Your next discovery is one click away.

Choose one or more subjects above, or leave Any Topic selected and let curiosity decide.

Biology

Adenosine Triphosphate (ATP)

Quick fact

Each human body produces and consumes about 50 kilograms (110 pounds) of ATP every single day.

Why this is interesting

You know that feeling of energy after a good meal—but have you ever wondered what your cells actually do with that energy? The answer is a tiny molecule called ATP.