Nashville Cat With 5 Legs Is Battling Cancer

JB Williford from Nashville, Tennessee, has quite a unique cat. Lu has 5 legs. When she was adopted, the vet said the extra leg wasn’t affecting her. But as it turned out, Lu has other health problems.

Mammoth Meatball Created With Extinct DNA

Food Scientists in Australia are bringing back a meat not seen in thousands of years — the Wooly Mammoth. A company called Vow injected mammoth DNA into the muscle cells of a sheep.