A study examining the historic prices of fossil fuels and renewable technologies suggests coal, oil and gas might not actually be as cheap as commonly thought.

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.

Digital media is more eco-friendly than analogue, right? Um... not really! But there are things we can do to reduce the environmental impact of our online lives. The Website Carbon Calculator can work out the carbon footprint of any website - and gives you tips on how to make your own online presence more sustainable.

Deep Green uses waste heat from its data centres to heat swimming pools, reducing their carbon emissions and keeping them afloat as energy costs soar.

At eFriends, electricity is produced and shared regionally, sustainably and at fair prices - one community, one electricity provider, one solution.

Researchers in Zurich have developed sensors using sound waves, which could save 78 million batteries per year in the EU alone.

Electronic waste is not only resource intensive, but, recycling it is also inefficient. Could this common food byproduct improve the process, and is this really the best solution, after all?

AI start-up Hortiya wants to make agriculture more efficient and resistant to climate change by listening to plants.

Climate change poses major challenges for agriculture. Here we ask about the importance of digitalisation in creating sustainable agriculture.