OKLAHOMA CITY, July 17, 2025--(BUSINESS WIRE)--Blackjack Natural Resources, LLC ("Blackjack" or the "Company"), a newly formed upstream oil and gas company, is pleased to announce an equity commitment ...

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 ...

B far the greater number of recent writers on pearls, whether “L'scientific or otherwise, when discussing the cause of pearl-formation, have contented themselves with recapitulating what has already ...

While it is known that pearls are made of calcium carbonate with an organic matrix core, the role of the proteins modulating the organization of these crystals has, until recently, been unclear.