Encyclopedia Britannica NewsLatest News On Encyclopedia Britannica Merriam Webster, Encyclopedia Britannica sue OpenAI for copyright infringement3/17/2026 4:17 PM Encyclopedia Britannica sues OpenAI for copyright and trademark infringement3/16/2026 11:18 AM Perplexity's definition of copyright gets it sued by the dictionary9/11/2025 3:38 PM Next full moon is the 'pink moon.' Is it actually pink?4/11/2025 7:22 PM New plant species 'wooly devil' discovered at Big Bend in Texas2/25/2025 2:44 PM