In one study, these particles from high-altitude wildfire smoke created a dramatic cooling effect not accounted for in current climate models. When you purchase through links on our site, we may earn ...

GIMP 3.0 is finally here, and it's perfect timing really – with creatives everywhere yearning to save money on expensive photo editing and digital art software subscriptions. GIMP has long been our ...

Scientists are rushing to learn more about those dangerous swirls of gases and particulate matter—and how they threaten our health. The Angeles National Forest, in Southern California, is engulfed in ...

Wildfires don't just scorch landscapes. Some are so intense that they create their own weather systems, such as pyrocumulonimbus thunderstorms that loft smoke up to 10 miles (16 kilometers) into the ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Vikki Velasquez is a researcher and writer ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...