Add Yahoo as a preferred source to see more of our stories on Google. Animals have body parts that range from enormous organs to microscopic structures, showing how evolution shapes anatomy for ...

When most people think of impressive animals, they usually imagine large mammals, like giant elephants, massive whales, or ...

If you see a funky-looking blob while you’re fishing in Ohio, don't look away. It could be a colony of numerous animals. Invertebrates in this colony, known as the bryozoan or "moss animals," reside ...

University of North Carolina at Chapel Hill researchers have discovered that tardigrades—microscopic animals famed for surviving harsh extremes—have an unusual response to radiation. Led by UNC-Chapel ...

Tardigrades, a type of microscopic animal, in can reveal information about how life interacts with simulated Martian mineral deposits. The three images on top are active tardigrades in a typical Earth ...

The next time you go wild swimming, whether in a lake, river or sea, you are probably sharing the water with one of your tiniest, yet closest relatives. Choanoflagellates, like most single celled ...

The animal kingdom stretches anatomy far beyond human expectations. Some creatures carry organs that rival furniture in size, while others rely on structures so tiny they can only be seen through a ...