Into the deep ocean

What is the scientific term for deep-sea invertebrates growing much larger than their shallow-water relatives?

Which deep-sea giant would you least want to meet?

Which ocean is the primary habitat of the massive colossal squid?

What unique feature do colossal squid tentacles have that giant squid tentacles lack?

Why is the deep-sea frilled shark often referred to as a "living fossil"?

How long can a giant deep-sea isopod survive without eating in captivity?

What unusual physical feature gives the rare bigfin squid its distinctive name?

What is the primary diet of the giant deep-sea isopod?

How many rows of trident-shaped teeth does a frilled shark have to capture its slippery prey?