Les Sciences is a bar at 21 Rue Jussieu 75005 Paris, in Paris’s 5th arrondissement. It closes at 02:00 at the latest. A short walk away: Le Saint Mandé (50 m), Le Baddies bar (80 m) and Baker Street Pub (80 m). When Les Sciences posts a deal or a happy hour on TchinTchinNow, you book it online and pay at the bar.