Mattis Warns Syria Not to Use Chemical Weapons Unconfirmed intel has recently reported that Syria has weaponized chlorine and sarin gas. By Francesca Friday
Enzymes vs. Nerve Agents: Designing Antidotes for Chemical Weapons Scientists invented chemical weapons; some are now working to destroy them. New biomolecular design techniques let researchers design proteins that can destroy nerve agents in bodies. By Ian Haydon
This Week in Tech History: Army Sheep Massacre, First Internet Domain Name The first Pi Day celebration was held in 1988 in San Francisco—math enthusiasts marched around the museum in a circle and then ate pies. By John Bonazzo
The Return of Seven Schiele Works Marks a Turning Point in Nazi-Looted Art Claims By Alexandra Tremayne-Pengelly
Lise Davidsen and Julia Bullock Jump Start New York City’s Classical Music Season By Christopher Corwin