Pearls form as a natural defense mechanism when oysters trap irritants inside their shells and coat them with layers of nacre. While natural pearls are rare, cultured pearls are carefully farmed using ...

Viruses are hurting Japan's pearl oysters. Now scientists are working to figure out how to make the oysters more resilient. By Laura Baisas Published Nov 10, 2022 10:00 AM EST Get the Popular Science ...

For centuries, researchers have puzzled over how oysters grow stunningly symmetrical, perfectly round pearls around irregularly shaped grains of sand or bits of debris. Now a team has shown that ...

Pearl oyster farming represents a sophisticated intersection of aquaculture, marine biology and sustainable economic development. The production process involves the careful selection of oysters, the ...

Pearl oysters are an important animal for farming in Japan as they produce the beautiful pearls, which are of economic value. But, in the last 20 years, a combination of different factors, such as ...