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There may be a planet made out of diamonds.

As space facts go, this is pretty impressive. Research by Yale University scientists suggests that a rocky planet called 55 Cancri e — which has a radius twice Earth’s, and a mass eight times greater – may have a surface made up of graphite and diamond. It’s 40 light years away but visible to the naked eye in the constellation of Cancer.

One fast food burger can have meat from 100 different cows.

It sounds like a crazy amount, but the ground beef used to make burgers, both in fast food places and grocery stores, is made of a collection of muscle tissues.