LOG IN
Newsletter
SEARCH
View More Results
Subscribe
Subscribe
Get an update of science stories delivered straight to your inbox.
Get a daily dose of science
Get a weekly Cosmos Catch-up
SEARCH
LOG IN
Weekly
Expand
My Cosmos
My Feed
My Favourites
My Account
Space
Tech
Nature
Earth
History
People
Health
Core Sciences
Expand
Shop
Cart
My Cosmos Membership
Print Magazine Subscription
Single Magazine Issue
Audiobooks
T-Shirts & Accessories
eGift Cards
Renew Print Subscription
Donate
orca
What’s going on with orcas?
Marine life
August 10, 2023
Killer whale: beautiful and brutal, with a toothy smile and killer instinct to match
Australian Mammal of the Year
July 15, 2023
You may have missed… killer whale mummy’s boys, solar-powered gel filters water, lymphatic vessels produce blood cells, and mass star migration
Core Sciences
February 13, 2023
Three separate attacks are the first confirmed blue whale deaths by killer whales
Marine life
January 28, 2022
Can any species win from climate change?
Marine life
December 10, 2021
You may have missed…
Australia
August 2, 2021
Orca learns to mimic human speech
Marine life
January 31, 2018
Killer whale menopause evolved from conflict
Biology
January 12, 2017
Killer whales colonised in 200,000 years
Biology
June 1, 2016
Ship noise may muffle killer whales’ chatter
Social Sciences
February 2, 2016