Unlock the secret to emergency medical breakthroughs and cosmic discoveries on today's Discover Daily. We're peeling back the layers of innovation with a deep dive into the world of enzymes transforming the transfusion landscape. Picture a future where blood type barriers vanish, thanks to researchers who've found a way to convert types A, B, and AB into the universal type O. It's not science fiction; it's a revolution in emergency care, one that promises to make blood shortages a thing of th...