The Horns of the Unicorns

Palm Sunday's introit in the Traditional Latin Mass references "the horns of the unicorns." Is it referring to a mythical beast?

Palm Sunday's introit in the Traditional Latin Mass references "the horns of the unicorns." Is it referring to a mythical beast?

On a most peculiar feature of Michelangelo's famous sculpture of Moses.

Why have modern translations of the Bible removed a verse traditionally held to be part of the inspired Sacred Scriptures?