Blood cancer just got a new villain. It is not a virus or a rare toxin. Instead, it is taurine, a substance you might be drinking every day without thinking twice. Taurine is found in energy drinks, some protein powders, and even natural foods like meat and fish. It sounds harmless, right? But scientists at the University of Rochester’s Wilmot Cancer Institute have found something troubling. When they studied bone marrow cells, they noticed taurine speeding up the...