Shells
Shells in the News
- Aw Shucks? State Recycles Oyster Shells to Boost Births
- Ancient Shells May Be World's Oldest Bead Jewelry
- Photo: Ancient Shells May Be World's Oldest Bead Jewelry
- Oldest Jewelry Found in Morocco Cave
- "Bizarre" Octopuses Carry Coconuts as Instant Shelters
- Mother Pterosaurs Laid Soft Eggs, New Fossil Hints
- Oldest "Art Studio" Found; Evidence of Early Chemistry
- PICTURES: Octopuses Carry Coconuts as Instant Hideaways
- Dino-Era Vomit Fossil Found in England
- How One City May Put an Alien Species to Good Work