Today’s Solutions: December 17, 2025

If you’re on the lookout for a new animal companion, perhaps you should consider a squid. Before you balk at the notion of a pet squid by your side, check out the results of the first MRI-based mapping of the squid brain and its neural connections in 50 years.

While squids have generally been considered incredibly smart, a new study from Queensland University found that these intelligent cephalopods have incredibly complex brains that are similar to those of dogs.

Using high-resolution MRI and a suite of staining techniques, researchers have discovered and described previously unknown major neural pathways in squid. This clearer picture of the squid brain has led the study’s authors to conclude that modern cephalopods, including octopus and cuttlefish besides squids, have deceptively intricate and numerous neural systems that rival that of a dog and far surpass mice or rats.

This research will go a long way towards helping scientists explain how squids are able to so effortlessly and instantly camouflage themselves despite being colorblind. Other extremely intelligent abilities seen in cephalopods include counting, recognizing patterns, solving problems, and communicating with one another using signals.

These findings may further lend credence to convergent evolution theories, which postulate the idea that very distantly related animals, like dogs and squids, evolve similar traits or skills. And for the record, we don’t actually think you should get a pet squid.

Solutions News Source Print this article
More of Today's Solutions

Southern Sierra Miwuk Nation regains ancestral lands near Yosemite in major c...

BY THE OPTIMIST DAILY EDITORIAL TEAM Nearly 900 acres of ancestral territory have been officially returned to the Southern Sierra Miwuk Nation, marking a ...

Read More

8 fermented foods that your gut will love (and that taste great, too!) 

BY THE OPTIMIST DAILY EDITORIAL TEAM Fermented foods have been a dietary staple in many cultures for centuries, but in the U.S., they’re only ...

Read More

Breaking the silence: empowering menopausal women in the workplace

Addressing menopause in the workplace is long overdue in today's fast-changing work scene, where many are extending their careers into their 60s. According to ...

Read More

Insect migration: the hidden superhighway of the Pyrenees

Insects, while frequently disregarded, are critical to the planet's ecosystems. They make up about 90 percent of all animal species and play important functions ...

Read More