NATO Phonetic Alphabet One motivation for changing the words in an alphabet is to improve comprehension. A local police department’s officers would understand the local accents of other officers ...

But it’s also possible the noises are more like ... Now that they have the sperm whale phonetic alphabet, researchers can proceed with figuring out how its different components fit together ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists have ...