The project is a proposed artificial strait running from the Black Sea to the Sea of Marmara located roughly 30km to the west of Istanbul’s Bosphorus, a logistical endeavour that would turn one of the world’s most historic cities into an island.

Hydroelectricity plays an important role in keeping the grid humming throughout Europe. While wind and solar generate energy under some conditions, hydropower can start generating power whenever the grid needs it – so-called baseload energy. The big issue now is how to design hydropower technology with fish in mind. 

Often quickly disposed of but lasting in the environment for tens to hundreds of years, plastic litter pollutes our seas worldwide, creating a serious threat to wildlife and contributing to climate change as they break down.

It is often said that England is the most densely populated large country in Europe – typically in discussions about its rising population, and the growing strain on public services. But it’s not true, writes Alasdair Rae, professor in urban studies and planning, University of Sheffield.

Coming from a family background in engineering, chemical engineer and EPA director general Laura Burke says her father is her hero and was the first person to teach her about the importance of making decisions based on evidence and facts, and to be ready and willing to stand over those decisions. She also discusses her love for bridges, knitting, and ... talking about knitting.

Passive solar evaporation system could be used to clean wastewater, provide potable water, or sterilise medical tools in off-grid areas.