If you live in a small place, like an apartment or dorm room, you may want a quiet, yet entertaining pet that doesn’t disrupt the neighbors. It’s for this reason that many people dive into the world ...

If you’ve added ‘at-home aquarist’ to your resume recently, you may be searching for the best tips for taking care of fish, to ensure your finned friends are well looked after. These colorful and ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A small species of ...