One of the big mysteries of cosmology is the dominance of matter over antimatter (or vice-versa, if you’re left-handed. However, like Inigo and Westley, I am not left-handed). Some weak interactions allow a CP violation that converts antimatter to matter, but the magnitude of this violation isn’t enough to explain the dominance. Well, some reactions have apparently been observed at Fermilab that have exceeded the predictions of the Standard Model.

Story 1 and Story 2