Analysts explain why some fear that the Russian military will use chemical weapons—and how the world would know if it did

Will Russia Use Chemical Weapons in Ukraine? Researchers Evaluate the Risks

Two Australian teenagers and a British woman have died from suspected methanol poisoning after drinking tainted alcohol in Laos

6 tourists died in Laos after apparently drinking methanol. Why was it in drinks?

The measure would prevent potential spills, the agency says.