The footage of a grey whale gently approaching the boat and indicating that it needed help with the lice has touched many internet users. However, the friendship between this sea giant and the ...

"The callosities appear white due to the presence of cyamids, or whale lice, that often congregate on the callosities," officials said. They can get up to 55 feet long, and an adult can weigh up ...

which appear white because of whale lice covering their otherwise black skin. Each right whale has a unique pattern of callosities that scientists use to identify individual whales, which is an ...

Their heads have knobby white patches of rough skin, called callosities, which appear white because of whale lice covering their otherwise black skin. Each right whale has a unique pattern of ...

Two 80-ton snowbirds that are wintering off Florida made appearances off the Treasure Coast over the weekend. The North Atlantic right whale pair was seen by boaters, beach-goers and high-rise ...