The Jellyfish Invasion: A Symptom of a Warming Coastline Delaware's beaches have become overrun by an unwelcome guest – the jellyfish.
Hundreds of daily stings have become a norm for beachgoers and lifeguards alike, with some areas experiencing as many as 200 stings per day.
The usual summertime ritual of swimming and soaking up the sun has given way to caution and avoidance.