Politics (from Greek: πολιτικά, translit. Politiká, meaning "affairs of the cities") is the process of making decisions that apply to members of a group.
Factions among yourselves; preferring such To offices and honors, as ne'er read The elements of saving policy; But deeply skilled in all the principles That usher to destruction.
Philip Massinger, The Bondman, Act I, scene 3, line
Radiation isn't the only problem of burying radioactive waste deep underground — waste also produces dangerous gases. An EU-funded project has forged a better understanding of how waste gases flow around and out of geological repositories to help national organisations ensure the process is safe.