I can't understand how some of my coworkers are allowed to work at a scientific research institution with how stupid they are.

Someone accidentally started a phosphorous fire today. Not only is it impossible to extinguish it with water, you can't even smother it. Phosphorous is pyrophoric; it ignites upon contact with air. As soon as you remove the cover, it starts on fire immediately. Even if you dissolve it with specialist chemicals, you still have to let it burn out.