Octopuses are worthy of appreciation for a number of reasons. First of all, they are one of the earth’s great survivors. Indeed, despite their relatively short lifespan, octopus fossils date back more than 300 million years, meaning that they pre-date even dinosaurs. Octopus are also highly intelligent. With around 500 million neurons located in their …
Jellyfish are in the phylum Cnidarians an ancient group of animals with a history of more than 650 million years. The word Cnidarian comes from the Ancient Greek: knide = nettle, named after a type of plant with stinging hairs. They have soft, hollow bodies, live in water and generally have tentacles. Fun Fact: Moon Jelly can age backwards! …