Control charts have been widely used for monitoring production processes and identifying assignable causes of variability. Many papers investigate the application of control charts in different ...

With the "polar vortex" bringing frigid temperatures across the country, going outside isn't just uncomfortable — it can be downright dangerous. The temperature will drop to -25 F in Fargo, N.D., -31 ...

A chilling new graphic has put global warming into perspective. Scientists have created a global temperature chart that maps the average monthly temperature from 1880 to 2015. The result shows that ...

This year’s biggest climate change news was that 2014 was hottest year on record. Turns out, there’s bigger news: It was also the hottest year in the oceans, which are warming so fast they’re ...