The extreme depth of the midnight zone has posed a challenge for scientists seeking to understand the unique animals that ...
Bathydevius caudactylus swims through the ocean's midnight zone with a large ... that this incredible animal is a nudibranch. Most nudibranchs, also known as sea slugs, live on the seafloor.
Observing animal behavior in a laboratory offers a controlled environment, but these model organisms can behave differently ...