One aspiring space industrialist thinks a viral video of weird air bubbles inside a floating ball of water could help build a new space economy. Eric Mack has been a CNET contributor since 2011. Eric ...

How might floating solar energy projects impact wild birds and vice versa? A paper outlines key considerations for a growing floating solar industry. From a small California winery to a large-scale ...

The cost of solar power has dropped dramatically over the past decade, making it the cheapest source of electricity in much of the world. Clearly, that can mean cheaper power. But it also means that ...