The newest member in the J Pod of the Southern Resident killer whales, calf J62, has been confirmed as a female by the Center ...

Time is of the essence for a Brazilian neuroscientist who wants to study whale and dolphin brains before the brains decompose ...

"She finds the brain and studies it. And it's amazing." Kamilla Souza's collection of whale and dolphin brains at the Orca Institute in Brazil. Souza opens up a normal-looking refrigerator in her ...

Souza brought it back to her lab where it joined the ranks of what she says has become the largest collection of whale and dolphin brains in all of Latin America. A stranded dolphin is brought to the ...

Over time, that name morphed into "killer whales." Scientists don't know whether ... Orcas are the largest members of the dolphin family. Males are bigger than females, but they both vary in ...