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Wearable human-machine interface devices can be used to control machines, computers, music players, and other systems. A challenge for conventional human-machine interfaces is the presence of sweat on human skin. Scientists now describe their development of a type of human-machine interface that is stretchable, inexpensive, and waterproof. The device is based on a soft magnetoelastic sensor array that converts mechanical pressure from the press of a finger into an electrical signal.

The Philippines' bid to increase the share of renewable energy received a boost following the awarding of a grant by the US government to a local firm to develop up to three-gigawatt wind power capacity.

Carbon dioxide is the main greenhouse gas warming Earth and is emitted in large quantities in the flue gas from industrial and power plants. A new method for removing CO2 from these flue gases involves piping the emissions through a porous material based on the chemical melamine. DETA, a chemical bound inside the porous melamine, grabs CO2 and removes it from the gas, with nitrogen vented to the atmosphere.

The first commercial installation of recyclable wind turbine technology recently took place at RWE's Kaskasi offshore wind power project in Germany. It marks a turning point in the long-term sustainability of offshore wind power.

Powercast Corporation and InPlay have created a platform for designing battery-free, maintenance-free, long-range wireless IoT sensor systems that deploy easily for monitoring in the retail, medical, warehousing and industrial IoT markets.

Eco Wave Power Global has officially commenced test runs of its newly installed wave energy pilot project at the Port of Jaffa in Tel Aviv, Israel.

Sennen, a technology company that develops highly specialised software for the renewables industry, has won £112,000 in grant funding to create new digital tools that will support the construction of offshore wind farms.

This premium article gives an introduction to tandem photovoltaics and looks into the associated development and challenges of all-perovskite tandem photovoltaics.

Robust, renewable energy charged electric tricycles, supported by trained community support services, provide an avenue for communities to overcome travel obstacles and contribute to local economies. Powered through community based off grid energy supply, e-tricycles could provide the incentive for increased economic activity, creating new local markets and enhancing rural livelihoods.

Researchers have figured out how to engineer a biofilm that harvests the energy in evaporation and converts it to electricity. This biofilm has the potential to revolutionize the world of wearable electronics, powering everything from personal medical sensors to personal electronics.