CO2 emissions

Researchers have developed a device that captures carbon dioxide by pumping the gas across a battery, an approach that requires less energy than existing carbon capture systems. The technology, reported by Ars Technica, could make direct air capture cheaper and more practical for tackling industrial emissions. Early coverage highlights it as a promising advance in climate and energy technology.

Researchers have developed a new device that captures carbon dioxide by pumping it across a battery, requiring less energy than existing carbon capture systems. The design, covered by Ars Technica, could make direct CO2 removal from air or emissions more efficient and cheaper, a key step for climate mitigation. Coverage is drawing interest from science and climate communities focused on energy costs of carbon capture technology.

A German-language post is arguing that cannabis, specifically hemp, could become the building material of the future for ecological construction. It opens with the striking claim that around 40 percent of global CO2 emissions come from the construction industry, presenting hemp-based materials as a way to cut that footprint. The post is being shared among users interested in green building and climate solutions, drawing modest engagement.

Camp JORI has installed a new solar array that is generating cost savings and reducing carbon dioxide emissions, according to a report in The Jewish Voice of Rhode Island. The project signals the camp's move toward cleaner energy and lower operating expenses.

National Grid carbon intensity has fallen to 166gCO2/kWh, a low level compared with the last 24 hours, prompting a call for households to run energy-hungry appliances like washing machines now. Real-time grid intensity tracking is increasingly used to help people cut emissions by timing electricity use to moments when the UK power mix is cleanest.