Morning Overview on MSN
Scientists report a harder diamond form, reviving a long-running debate
A team of researchers has reported the first laboratory synthesis and recovery of bulk hexagonal diamond, a crystal form long predicted to be harder than the conventional gems used in cutting tools ...
Add Yahoo as a preferred source to see more of our stories on Google. PARIS — Forget clutching your pearls. As the fall 2026 shows were underway in the City of Light, there was so much more up for ...
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