Hosted on MSN

This giant smoke bomb blankets the backyard

The science pros at TKOR create a giant smoke bomb that blankets the backyard. Donald Trump changes his mind on tariffs again Suspected mountain lion attack in Colorado leaves woman dead Rob ...
RealClearScience

What Gives the Smokies Their Blue Smoke?

(via Vox) The Great Smoky Mountains is the most visited national park in the United States. Located on the border of Tennessee and North Carolina and spanning more than 500,000 acres, the vast ...