Solar Impulse 2

Russian Gas Supplies Through Ukraine Turned Off

The Ukrainian state-controlled natural gas company Naftogaz has its work set out for it as the Soviet vestige seeks to cut reliance on Russia’s Gazprom. “Ukraine has one of the most important transit pipelines for Russian gas exports to the rest of Europe. Fifteen percent of the EU’s imported gas flows through Ukraine. At the same time,… Keep reading →

Fracking In California Under Spotlight As Some Local Municipalities Issue Bans

Replacing water for hydraulic fracturing operations with carbon dioxide is long-term prospect, but an attractive one. As part of its ecomagination program the company is trying to figure out the best way to get the super-cooled gas to deliver proppant. “GE, which is making a push into oilfield technology, is studying how a chilled form… Keep reading →