They sting, even kill, swimmers. They block the cooling systems of power plants. They clog fishing nets and kill penned salmon. In recent years, reports of havoc caused by swarms of jellyfish have ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. These “medusas” are to their parent “polyps” as leaves are ...

Genomic study reveals how jellyfish develop into floating beauties, rather than staying stationary like corals or sea anemones. Translucent jellyfish, colorful corals and waving sea anemones have very ...

The secret life of the jellyfish is slowly being revealed. Turns out they like cool springs and warm summers. That simple, seasonal recipe may be all that's required to send the Gulf's jelly ...

Fleets of tiny translucent umbrellas, each about the size of a lentil, waft through the waters of the Mediterranean Sea. These miniature jellyfish, known as Turritopsis dohrnii, wave and grasp with ...