Discover how tickling apes and recording their bursts of laughter revealed a similar pattern to how humans laugh, while ...

Sound doesn’t leave a fossil record behind, making it difficult to trace the origins of song, speech and language – but ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

A laugh may signal mockery, humor, joy or simply be a response to tickling, but each kind of laughter conveys a wealth of auditory and social information. These different kinds of laughter also spark ...