You can quickly ruin a relaxing beach day by stepping on a marine animal washed up on shore. Watch out for these creatures if ...

There are about 200 documented species of jellyfish pulsing their way through the world's waters. Most range from the size of your belly button to the size of a car tire.

The limestone karst islands and idyllic bays off Thailand’s southwest coast are home to coral gardens, colourful schools of ...