ScienceOrca Low Pregnancy Rates Largely Blamed On Scarce Food: What Can Be Done To Save The Endangered Killer Whales? A recent study found that a major reason for orca pregnancy failure is food shortage. What are the other things that contribute to the dwindling orca population?by Athena Chan
ScienceOrca Attacks Are Killing More Gray Whales In California Than Previously Thought: Studyby Kalyan Kumar
ScienceOrcas Spew An Array Of Bacteria When They Exhale, And Human Waste May Be To Blameby Katrina Pascual
SciencePredator Of Sharks: Rarely Seen Killer Whales Caught On Video Eating A Shark Aliveby Allan Adamson
ScienceClash Of Titans: Whale Watchers Witness Transient Orca Whales Attack Gray Whales Off The Coast Of Everettby Katrina Pascual
ScienceShip Noise Harms Ability Of Endangered Killer Whales To Hear Each Other In The Pacific Oceanby Rina Marie Doctor