Beaches are usually associated with relaxation, leisure, and fun activities. Yet, some beaches can break the rule, hindering one’s enjoyment or even ruining a most-awaited vacation. Here are some of the world’s most dangerous beaches.

Pearls form inside shells as part of a defense mechanism when foreign bodies make their way into their fragile inner part; let's read their story.

As early as agriculture emerged about 12,000 years ago, soil has established its status as a primary element of life on Earth, just like water.