Massive alligator shocks golfers with unexpected appearance on the course Tiger Woods'past has a way of resurfacing and this time, it's making headlines again in the most unexpected way.

In addition, the company is actively working toward using a similar process to bring back the woolly mammoth, dodo and Tasmanian tiger. Is the woolly mammoth coming back from extinction?

Tiger Woods may be injured again ... on his lumbar spine last September to relieve nerve impingement in his lower back, hoping it would reduce the pain and spasms he experienced last year.