"We are already seeing more than we normally see in summer," said Owen Nichols, director of Marine Fisheries Research ...

The jellyfish can grow to be several feet across and are considered the largest jellyfish species in the world.

It's jellyfish season on Cape Cod, and this year lion's mane sightings are surging. You've just been stung. Do you know what to do next?

An usual number of lion's mane jellyfish are being reported all around Cape Cod and the South Shore this season.

Many lion's mane jellyfish are being spotted along the coast of Massachusetts. What to know ...