Cats make noises for a few different reasons. When they chirp, it usually means they're excited. My cats like to follow me around my apartment while chirping, just because they're happy to see me. If ...

In languages spoken around the world, words describing rough surfaces are highly likely to feature a ‘trilled /r/’ sound – a linguistic pattern that stretches back over 6,000 years, a new study ...

The Czech language has two trills produced with the anterior tongue, represented in the Czech orthography as /r/ and /ř/. The phonetic characterization of the latter trill, currently transcribed in ...