Many innovative designs have experimented with producing clean water from contaminated or salt water. A new approach takes inspiration from mangrove trees.

What dangerous chemicals are in your shopping bag? AskREACH's app will let you know from your smartphone.

Traditional lithium-ion batteries come with a whole host of issues, not least their expense. A Boston startup is looking to new materials for the next generation of batteries.

The ability for machine learning algorithms to analyse huge amounts of information are making them indispensable tools for conservation research.

Solar power, heat pumps and waste heat - renewable energies are readily available. The former Pfaff factory site is being used to test what the climate-neutral neighbourhood of the future will look like.

Hypnetic, a German startup, has developed a way to retrofit shipping containers with an innovative pumped energy solution – minus the reservoirs.

Whether you’re more concerned about extreme weather or, correspondingly, an extremely large energy bill, energy efficiency can help resolve both issues.

There are many potential ways to store surplus renewable energy, but hydrogen is emerging as one of the most promising. New advances are making it cleaner and more practical.

Solar power is one of the best-known sources of renewable energy, but it is still only responsible for 3 percent of global electricity. What's keeping it back and how can it further develop?