A landmark event in the international numismatic market occurred recently with the sale of a 1927 Chinese Republic Chang Tso-lin Silver Specimen Pattern Dollar for $4,320,000. The sale, concluded ...

A significant milestone in the rare gold coin market was achieved in 2025 with the sale of a 1927-D Saint-Gaudens Double Eagle for $3,840,000. The transaction, concluded during a premier winter ...

Researchers at the California Academy of Sciences kept busy throughout 2025. Along with collaborators from across the globe, ...

Pinned and labeled eastern Hercules beetles are part of the Virginia Tech collection. Virginia Tech entomology professor Paul ...

Jawbones and other remains, similar to specimens found in Europe, were dated to 773,000 years and help close a gap in ...

Dogs began diversifying thousands of years earlier than previously believed, with clear differences in size and shape ...

Researchers discovered that a poison frog species described decades ago was based on a mix-up involving the wrong museum ...

Why Mongabay is reporting on California’s biodiversity Mongabay’s coverage of biodiversity has long been associated with ...

HHS released updated cervical cancer screening guidelines on Jan. 5, allowing for self-administered HPV tests as an ...

What is a 24-hour urine collection? A 24-hour urine collection is a simple lab test that measures what’s in your urine. The test is used to check kidney function. A 24-hour urine collection is done by ...

Scientific American is the authority on science and technology for a general audience, with coverage that explains how research changes our understanding of the world and shapes our lives. First ...