- Norway bans biofuel from palm oil to fight deforestation https://www.greenoptimistic.com/norway-bans-biofuel-from-palm-oil-to-fight-deforestation-20190101/ 35 comments technology
- Revolutionary Ceramic Membrane Makes Hydrogen Fuel Cells Highly Efficient https://www.greenoptimistic.com/ceramic-membrane-hydrogen-fuel-cell-20171118/ 9 comments technology
- Fukushima Still Releases 300 Tons of Radioactive Water Daily, Just to Chill https://www.greenoptimistic.com/fukushima-radioactive-water-20170302/ 39 comments worldnews
- Low concentrations of airborne radioactive Iodine-131 detected thourghout northern Europe; Source unknown https://www.greenoptimistic.com/radiation-northern-europe-20170220/#.wkunjg_hc01 292 comments worldnews
- Harvard`s Black Silicon: 100 to 500 Times More Powerful Than Old Solar Cells http://www.greenoptimistic.com/2008/10/13/black-silicon-solar-cell/ 5 comments reddit.com
- Superconductors to get a low temperature boost (-180°C) from Laser-based refrigerator http://www.greenoptimistic.com/2010/01/25/optical-refrigeration-cryocooler/ 3 comments science