Designers from Glenn Spiro to Silvia Furmanovich are turning shells into fine jewelry. By Jill Newman On a recent vacation in Careyes, Mexico, Sara Beltrán scoured the beach looking for beautiful ...

Nic Rawlence receives funding from the Royal Society of New Zealand Marsden Fund. Kerry Walton does not work for, consult, own shares in or receive funding from any company or organization that would ...