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Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

After years of getting your emails and phone calls, we know that SciFri listeners are in the 99th percentile when it comes to nerdy knowledge. We’re putting your fact retention skills to the test with ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Television and internet ads regularly extol the classic beauty of gold jewelry and dazzling shine of cut gemstones. While we're all familiar with the precious gems — diamonds, sapphires, rubies and ...