education Students at elite Shanghai university protest the removal of "freedom of thought" from the school charter Cory Doctorow

archaeology This 2,500-year-old Chinese sword looks like "something from the J.R.R. Tolkien universe that has entered the actual historical record" Ellsworth Toohey

fabulous fakes Scientists create fake rhino horns to disrupt poacher market Mark Frauenfelder

Science Steganographically hiding secret messages in fake fingerprints Cory Doctorow