Snails have shells the moment they're born, but it's kind of hard to tell. In fact, it's hard to even see a baby snail. Some are nearly microscopic, such as Angustopila psammion, whose adult-sized ...
SAN DIEGO (KSWB/KUSI) — Beachgoers in San Diego may have spotted some glistening, purple shells reminiscent of small gemstones in the sand recently. Scientists at the University of California, San ...
If you're visiting a sandy beach you may like to reflect on something that might be going on below your feet. Lurking behind ...
It was huge. Its light brown shell stood taller than the tip of my shoe. Its yellowish-green body stretched about an inch ...