Did you know that octopuses build cities and form cultures? Following on with our coverage of World Aquatic Animal Day, we’re drawing attention to a fascinating article by Kristin Andrews, a professor of Philosophy at York University, Canada, whose research into subaquatic suburbias demonstrates the hidden sentience of octopuses.

Something a little different to mark World Aquatic Animal Day - here’s our list of mission-driven food companies making plant-based alternatives to fish and other so-called ‘seafood’ to help us keep marine animals off our plates.

SPECIAL REPORT: Why did Animal Rebellion paint the offices of the Marine Stewardship Council in red? Claire Hamlett reports on the destruction to our oceans and marine life endorsed by the MSC’s fisheries certification scheme.

ALL ANIMALS: Bringing you a digest of news and opinion pieces you might have missed from the past week, covering all things animal justice.

To mark the release of our Veganuary 2022 video, here is our list of the five best books, films and documentaries to help humans shift their perspective to some of those who we exploit by not going plant-based. Do you know someone taking the Veganuary challenge? Send them our essential viewing and reading to help them make the ethical connection.

The news that the world’s first octopus farm is to open in Spain next year received huge media and public attention. But with ‘high welfare’ octopus farming an impossibility according to scientists, is there still time to stop it before it starts? Claire Hamlett spoke to Compassion in World Farming.

The UK government and authorities responsible for monitoring animal welfare are allowing fish slaughter cruelty to go unnoticed and “without proper oversight”, according to The Humane League UK.

The UK’s new Animal Welfare (Sentience) Bill formally recognises marine invertebrates, including crabs and lobsters, as sentient and with the capacity to feel pain, joy and comfort. While that is excellent news, sadly ministers predict it will have no bearing on the fishing industry as it is now.

Online travel company Expedia has stopped selling holidays that include performances from captive whales or dolphins. Campaign groups such as World Animal Protection have been calling for travel firms to stop selling captive marine mammal experiences as part of holiday packages for years and hope that other travel firms including TUI, Jet2holidays and Travel Republic will now follow suit.

SCHOOL OF THOUGHT: Wrestling with the unshakable feeling that you just can’t give up ‘seafood’? We get it, we’ve all been there. For many people considering switching to veganism, giving up aquatic animals is a major challenge. So it might help to learn about this shocking procedure carried out in almost all prawn farms around the world.

A recent BBC story describes how grazing cattle are helping the rare pearl-bordered fritillary butterfly to thrive in a Scottish forest. While large grazing herbivores do play a role in keeping some ecosystems healthy and supporting other species, do they need to be ones that will end up on someone’s plate?

More than a billion marine animals have cooked to death due to the intense heatwave that battered western Canada at the end of June. Here are the links between commercial fishing and the climate crisis.