US unemployment claims at record 6.66 million

By Ashifa Kassam 17 October 2017 TORONTO (The Guardian) – Alberta’s oil and gas industry – Canada’s largest producer of fossil fuel resources – could be emitting 25 to 50% more methane than previously believed, new research has suggested.The pioneering...

By Joe HanelHerald Denver Bureau DENVER - Beetles killed 70,000 acres of spruce trees last year, mostly in southern Colorado's high-altitude forests. Meanwhile, the mysterious die-off of aspen trees appears to have stabilized, according to a yearly survey of forest...

  By Peter Griffiths LONDON (Reuters) - Global warming will leave the Arctic Ocean ice-free during the summer within 20 years, raising sea levels and harming wildlife such as seals and polar bears, a leading British polar scientist said on...