Which Jellyfish Don’t Sting? 6 Harmless Jellyfish Species You Should Know (With ID Guide)

Are all jellyfish dangerous? The short answer is: no—not all jellyfish cause painful stings. While every jellyfish possesses specialized stinging cells called cnidocytes, many species are either too weak or too mild to affect humans. In this article, we introduce 6 harmless or minimally stinging je...