Scientists have refined tissue repair techniques using stem cells to the point where they believe we might have pills that repair heart muscles in 10 years. Reports the BBC:
For the first time, scientists have coaxed a damaged heart to regrow healthy tissues on its own. They applied living "patches" to a heart, in what is a major breakthrough for people recovering from heart attacks.
That cute little dog, now named Wall-E, isn't supposed to be alive. He (along with the rest of his littermates) was abandoned in front of a shelter and since the shelter didn't have any room to care for him, was put to sleep.