10 most useless inventions in history, funny, bizarre creations that solved no problems but gained attention through ...

The proposal is to blend up to 20% of hydrogen gas in existing natural gas pipelines at the university’s recreation center to ...

The team’s protonic ceramic electrochemical cell (PCEC) stores and generates electricity and produces hydrogen from water.

Elemental Energy, a UK-based clean tech company, has just rolled out two brand-new hybrid microgrid systems — the H2IPO200 ...