Researchers create new equation to calculate your dog's real age in 'dog years'
Researchers create a more accurate way to determine your pet's age
Reports: Sharks attack 2 surfers minutes apart at Florida beach
Sharks bite surfers just minutes apart at Florida beach
Graphic video: Red tide algae decimates sea life along Fla. coast
A prolonged case of red tide algae along the Florida coast is killing off animal as small as tiny fish to possible even whale sharks.