China's 328-foot air purification tower is helping fight the country's smog problem
It has reportedly cleaned over 353 million cubic feet of air every day since launch
LED bulbs reduced carbon dioxide emissions by more than half a billion tons in 2017
There's never been a better time to switch to LED bulbs
Bosch's high-tech brake discs aim to reduce dust by 90 percent
Reducing emissions doesn't fully eliminate auto pollution
Human waste discovered inside Coke cans at Northern Ireland production factory
Coke said none of its products currently on sale were affected