Cara Tabachnick is a news editor at CBSNews.com. Cara began her career on the crime beat at Newsday. She has written for Marie Claire, The Washington Post and The Wall Street Journal. She reports on ...
A visitor at an Arkansas state park discovered the biggest diamond found so far in 2025, park officials said. Photo by Arkansas State Parks A visitor from Minnesota had just entered the Arkansas’ ...
Diamonds in nature famously form under immense pressure in Earth’s mantle. But a new laboratory technique allows diamonds to skip the squeeze. The most common method for producing synthetic diamonds, ...
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