An inspection contractor found a chemical tank at a Washington state paper mill "not fit for continued service" 10 months before it failed in May.
The NYPD said the man sprayed the irritant while people were getting off the train.
The US Environmental Protection Agency on Monday banned the use of two ubiquitous cancer-causing solvents that activists have been targeting for decades.
UC Berkeley chemists say the new method can take apart some of the most difficult plastics to deconstruct, such as plastic water bottles, milk jug, and more.
New health concerns that affect residents along the Gowanus Canal in Brooklyn are being investigated.
People who drink decaffeinated coffee may think they're getting a healthier product than regular coffee, but health experts and consumer transparency advocates are warning a chemical used to remove the caffeine is a known carcinogen and they're supporting