Imagine searching for a gemstone in a dark cave: You use a flashlight, looking for a rainbow-colored glint in the darkness. Now, imagine 10 other people in the cave with you, using different-colored ...
A new study reveals greater Japanese horseshoe bats align echolocation frequencies to avoid interference and share silent spectral windows.
A loggerhead shrike does not eat every grasshopper it catches. Some are too toxic. Instead, the bird skewers them on thorns ...