Songs of marine animals can help us discover new populations.
A new study analyses the chemistry of a Stradivarius, but there's little evidence these violins actually sound any better.
A robust technique using the wonders of digital media has helped researchers understand how threatened species like frogs are faring on our globally changing planet.
Here's what one man from around 3,300BC actually sounded like.
Scientists are excited about sending a microphone to Mars for the very first time.
A millimetre-sized object has been levitated and moved around in mid-air using nothing but sound waves.