Following a career revival across the 1980s, hard rock outfit Heart found the new MTV age of hyper-commerciality began to wane around one of their biggest LPs.

Across several states, farmers and ranchers are struggling to find large-animal veterinarians -- the professionals who care for cattle, horses, pigs, and other livestock.

A new study suggests Fiji's iguanas came from North America around 34 million years ago by floating some 5,000 miles. It's the longest-known dispersal of any land animal. So how did they do it?