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.

Economics

Interest Rates

Quick fact

Central banks, like the Federal Reserve, set benchmark interest rates to control inflation and economic growth.

Why this is interesting

Have you ever wondered why a loan might cost more than the amount you borrow? That's where interest rates come in — they're the hidden cost of borrowing money.