The Keeling Curve´s top higher and higher: 400 ppm reached two months earlier than last year

Not for being expected, the issue is less disappointing. Two weeks ago, the Keeling Curve -the most accepted atmospheric carbon dioxide indicator- overshot for the first time in 2014 the 400 ppm level. Last wednesday march 12th, the Mauna Loa Read More …

Nanotechnology as a disruptive factor in Occupational Safety and Health, Environment

  “In the long term, nanotechnology will demand a revolutionary re-thinking of occupational health and safety”. John Howard, MD, NIOSH. John Howard is the director of the National Institute for Occupational Safety and Health in the U.S.. This words are Read More …