murder 20-year-old unsolved murder case re-opened because of a conch shell Thom Dunn

animals Did you know conch snails have googly eyes? Jennifer Sandlin

Science The lioconcha heiroglyphica is a species of clam that looks like it's covered in symbols Popkin

pollution Livelihoods of South Korea's "sea women" threatened by climate change Jess Sabine

archeology Hear the sound of an 18,000 year old musical instrument Gareth Branwyn

Listen to this Listen to the musical notes of an ancient conch Claudia Dawson

strange places "Conch island" formed by fishermen discarding shells Rob Beschizza