Jellyfish or jellies are softbodied, free-swimming aquatic animals with a gelatinous umbrella-shaped bell and trailing tentacles. The bell can pulsate to acquire ...
Jellyfish have drifted along on ocean currents for millions of years, even before dinosaurs lived on the Earth. The jellylike creatures pulse along on ocean ...
See photos of jellyfish in this oceans photo gallery from National Geographic.
As the world's oceans are degraded, will they be dominated by jellyfish?
Jellyfish and comb jellies are gelatinous animals that drift through the ocean's water column around the world. They are both beautiful—the jellyfish with their ...
May 9, 2017 ... Scientists studying the man o' war jellyfish found popular remedies like lemon juice and shaving foam make stings worse. Vinegar followed by ...
Although jellyfish have been around for over 650 million years, they're stil very mysterious. Learn the basics and the jellyfish life cycle.