Jellyfish are fascinating creatures that inhabit our oceans, but their sting can be a painful and even deadly experience. With over 2,000 species of jellyfish, it's essential to know how to identify the most venomous ones and what to do if you get stung. The box jellyfish, for example, has a powerful venom that can cause cardiac arrest and respiratory failure. Other species, like the lion's mane j...More