We know that some animals are bilaterian—meaning they display bilateral symmetry—while others are not, but nature is rarely ...

Turns out jellyfish and sea anemones – among the ancient creatures with a nervous system instead of a brain – have a very similar sleeping routine to our own. A new study published in Nature ...

There are thousands of different species of sea anemones in the ocean with some living as far deep as 32,000 feet. Anemones are marine invertebrates that are closely related to jellyfish. This ...

A new study from the multidisciplinary brain research center at Bar-Ilan University found that jellyfish and sea anemones ...

Add Yahoo as a preferred source to see more of our stories on Google. Starlet Sea Anemone Nematostella Vectensis Sea anemones may look alien, but scientists just found out they're hiding an ancient ...

While the jellyfish and sea anemone are awake, DNA damage accumulates in their nerve cells and when they doze, that damage is ...

Thousands of feet deep in the South Pacific Ocean, a pair of scientists piloted a submersible through the dark waters and scanned the seafloor. Some pale creatures with dozens of tentacles caught ...

Paracalliactis tsukisome, a newly discovered sea anemone living in symbiosis with hermit crabs on the deep-sea floor off Japan. (Yoshigawa et al via SWNS) By Stephen Beech A pink sea anemone that ...