Box jellyfish are among the most lethal marine animals, equipped with thousands of microscopic harpoons that inject venom capable of overwhelming the human body within minutes. The transcript reveals ...

Find out why the notorious box jellyfish deserves its loathsome reputation. The animal's toxins are among the strongest found in nature.

KUALA LUMPUR Nov 21 — The combination of sun, sand and sea sounds like the perfect holiday, but there are some dangers you should watch out for at the beach, especially if you are with young children.

The deadliest sea creature doesn’t have rows of teeth or crushing jaws. It’s a near-invisible ghost, with a glassy body and whisper-thin tentacles. Look too quickly, and you might miss any given ...