Elephant seals return to Año Nuevo State Park. Visitors watch battling bulls and 75-pound pups

Every winter, about 10,000 elephant seals make their way to California’s Año Nuevo State Park, to fight, mate and give birth.
WUSF Public Media

The secret lives of Florida's elusive, giant manta rays

According to a new study and hundreds of videos shot mostly in waters near Palm Beach County, manta rays can act as a mobile ...