Scientists Watch As Killer Whale Murders Newborn Orca: Why Did This Happen? For the first time, scientists witnessed and documented a killer whale infanticide. A 32-year-old adult orca killed an infant orca, for a reason that may as well have come from the plot of a TV drama. by Aaron Mamiit
Science Infanticide: Biggest Threat to Baby Chacma Baboons? Adult Males (and here's what females do to prevent it) by Rhodi Lee