500 solar power systems installed by Target

One of the top U.S. corporate solar power installers, Target completed its 500th rooftop solar installation in California, appropriately enough considering that it is the #1 state in the country for solar power. The solar installations helped Target add more than 240...

Making hydrogen energy out of water more cheaply

Scientists have shown how using only water, iron, nickel and electricity can create hydrogen energy much more cheaply than before. In research recently published in Nature Communications, scientists from UNSW Sydney, Griffith University and Swinburne University of...