Energy & Green Tech

Progress toward greener redox-organic electrode batteries

Our modern rechargeable batteries, such as lithium-ion batteries, are anything but sustainable. One alternative is organic batteries with redox-organic electrode materials (OEMs), which can be synthesized from natural "green" ...

Business

Paris e-scooters under pressure to prove green credentials

Pulling on makeshift roped hooks along a sun-drenched bank of the Seine River in Paris, Youva Hadjali and Edison Gompo fish out two electric scooters—not the most ecological fate for devices billed as a carbon-free fix ...