Willer, DF et al. Small-scale octopus fishery operations enable environmentally and socioeconomically sustainable sourcing of nutrients under climate change. Nature Food; 26 Jan 2023; DOI: 10.1038 ...

An octopus is an invertebrate, meaning it doesn’t have bones. They are about 90% muscle. Because they have almost no hard parts, they can squeeze through any size hole that is larger than its eye.

This creature is the world's smallest octopus, at a length of less than an inch and weighing less than a gram. It is found in relatively shallow waters, between 10 and 100 feet, in the western ...