The lion’s mane jellyfish (Cyanea capillata), known as the largest species of jellyfish in the world, can grow to staggering sizes, reaching up to 8 feet (2 meters) in diameter and extending its ...

An underwater videographer has just published mesmerizing footage of the world’s largest, longest, and heaviest known jellyfish species—a lion’s mane jelly. “Several minutes into the dive, I noticed a ...

SOUTH PORTLAND, Maine - Beachgoers in South Portland, Maine, came upon a curious sight over the weekend, when they spotted a large, orange-red jellyfish lurking in the shallow water. Known as a Lion’s ...

"Lion's Mane Jellies are the largest of jellyfish in the world, but their size can't prevent them from the impacts of ocean plastic pollution. Sea creatures of all sizes are being harmed when they ...

SAN DIEGO, March 19, 2025 /PRNewswire/ -- SeaWorld San Diego is thrilled to unveil its highly anticipated Jewels of the Sea: The Jellyfish Experience, the largest standalone jellyfish exhibit in the ...