All articles by Abi Millar

Abi Millar

Could the Hoover Dam become a giant battery?

The Hoover Dam was undoubtedly one of the greatest construction achievements of the 20th century. Built in the 1930s, this…
Deep Green: using underwater kites to generate clean electricity

Tidal power has long been touted as a major source of renewable energy. By and large, however, it remains an…