The social media campaign promoted an offer that homeowners could receive solar panels for "absolutely no net cost" under a ...

The electricity it makes is expensive, its technology has been superseded, and it's incinerating thousands of birds ...

The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as ...

The post, shared in a Rad Power Bikes forum, shows a battery placed inside stacked and capped cinder blocks — a low-cost, ...