Black eye makeup, or kohl, used between the 9th and 7th centuries BCE in the northwest of Iran contained natural graphite and ...

While each of these industries faces its own challenges, they are united by the themes outlined in Anthony King’s exploration ...

Document's postponement follows recent suspension of staff at Environmental Protection Agency for releasing similar ...

A new derivative of ferrocene has 20 valence electrons, challenging the longstanding rule that organometallic compounds can ...