If you've got real seashells from the beach, don't toss them into a bag and forget about them. With these artsy DIY ideas, ...

You can see it in the logarithmic whorl of a nautilus. The milky iridescence of an abalone. The spiked turret of a queen conch. Precision, elegance, strength. The seashell is a consonance of form ...

Get Instant Summarized Text (Gist) Engineers have developed an eco-friendly plastic alternative using calcium carbonate from seashells combined with poly (1,8-octanediol-co-citrate) (POC), a ...