The ocean energy sector is still at an early stage of development. Despite the fact that the ocean is permanently in motion, extracting energy from that motion on a major scale continues to be a challenge. But the potential benefits of ocean technologies are compelling enough that many approaches continue to be pursued.
Iowa is grappling with a growing battle over the integrity of its water. Nitrogen and phosphates have been flowing in ever-increasing quantities into Iowa’s public water supplies and dealing with the problem has become a major political issue in the state.
For the first time in a century, humpback whales have returned to the waters of New York harbor. These are not rare sightings, either. The whales are showing up in enough numbers that a company is taking tourists out into the harbor to see whales with a backdrop of Manhattan skyscrapers.
Installing solar arrays on the surface of bodies of water is an idea that is catching on around the world. Such installations are especially attractive in places like Japan, where land resources are scarce. In the UK, there are a couple of these so-called “floatovoltaic” projects underway – one outside of London and one near Manchester.
