The Amazon, which spans nine South American countries and covers between 6.24 and 6.56 million km, is the world’s largest ...

By the mid-20th century, scientists already knew with precision that the Earth’s rotation was gradually slowing. In 1972, this knowledge translated into an extraordinary fact: it became the longest ...

The original Twilight Zone featured several notable actors who were on their way to becoming certified Hollywood A-listers.