See how a cockroach can survive without its head.

A virus that is big enough to be seen under an ordinary light microscope co-opt its host’s systems with the help of ...

In the oceans and on land, scientists are discovering rare, transitional organisms that bridge the gap between Earth’s simplest cells and today’s complex ones.

Wagering on over/unders, also known as totals, is common in sports betting. This is one of the most popular betting markets for games, along with point spreads and money lines. We'll go over ...