Whyalla is the breeding spot for hundreds of thousands of cuttlefish, but the international spectacle has been cancelled ...

A breathtaking underwater encounter has offered a rare look at one of the ocean's most remarkable creatures. The footage, ...

A freediver exploring the kelp forests off Cape Town, South Africa, had an unexpected underwater encounter with a curious ...

Cuttlefish skin is interesting in many ways: it functions as a display system, camouflage device, texture generator, and ...

Whyalla’s iconic giant cuttlefish dive site — a magnet for international tourists and snorkellers — faces new entry fees, ...

Cuttlefish aren't wearing 3D glasses to enjoy state-of-the-art movie theater technology, but rather to help scientists better understand how they see the world. It turns out that when it comes to ...

This might be the most incredible underwater encounter I have ever had! On this Aquanaut dive, we search for giant cuttlefish and octopus in the coral triangle of Indonesia. We captured ...

Sophie Cohen-Bodénès and Peter Neri, neuroscientists at École Normale Supérieure, in France, report possible evidence of cuttlefish communicating by waving their 'arms' at one another. Their paper is ...

Cuttlefish seem to be able to distinguish between large and small numbers, at least when it comes to food. Tsang-I Yang and Chuan-Chin Chiao at National Tsing Hua University in Hsinchu, Taiwan, let ...

Cuttlefish can remember what, where, and when specific events happened—right up to their last few days of life, researchers have found. The results, published this week in the journal Proceedings of ...