Fri, 08/18/2023 - 13:11 Tech Insider A screengrab from the video shows a juvenile orca following an adult as it hunts a dolphin.Domenic Biagini/Gone Whale Watching San Diego Tags Science, News, killer-whales, Orcas, Dolphins, Ocean Source Graphic video shows orcas hunting and eating dolphins near San Diego. Orca scieā¦