Israelis have been dealing with a seaborne invasion of sorts this summer.

Millions of giant jellyfish, called warty comb jelly, have been washing up on their beaches, causing discomfort to beach goers.

The jellyfish themselves pose no danger to humans. But all those eggs in the water can leave bathers feeling a mild sting.

As Al Jazeera's Tom Ackerman reports from Netanya, Israel, they're causing even bigger problems for the country's biggest power station.