Michelle Spear does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

If you’re like most cat parents, you’d give almost anything to keep your favorite feline happy. So the sight of even a single tear glistening in your cat’s eye can be jarring. But can cats cry? Do ...

We’re the only species that sheds emotional tears, but much about them remains an enigma. Credit... Supported by By Dana G. Smith Illustrations by Dominic Kesterton The last thing that made Dana Smith ...