Demand for Sand Takes Off Because Off Fracking

Frackers are expected to use nearly 95 billion pounds of sand this year, up nearly 30% from 2013. There are growing restraints on sand supplies and oil companies’ insatiable appetite has generated renewed interest in second-tier deposits of lower-quality brown sand in places like Texas.

UN Panel: Global Warming Human-Caused, Dangerous

Global warming is here, human-caused and probably already dangerous, and it’s increasingly likely that the heating trend could be irreversible, a draft of a new international science report says.