Welcome to functional immortality, folks.

I say functional rather than absolute because no one will ever REALLY live FOREVER. Even if we can reverse aging and become immune to all diseases (which is exactly what is happening right now even as I write this) there will still be accidents, suicides, wars, and murders. — Still…a BILLION years would be enough for me.

What about you?

A new study reveals that mature cells retain the ability to transform into stem cells after injury. The regenerative process, driven by macrophages, may offer new strategies for repairing damaged tissues.