The same process that allows rock to flow like liquid during impact events allows 'peak rings' to form in large craters. Sixty-six million years ago, an asteroid the size of a small city smashed into ...

Cenote Angelita is one of the Yucatán Peninsula’s most mesmerising underwater landscapes, known for its otherworldly 'lake within a lake' or 'cloud' effect and ghostly submerged trees. It offers ...