Editor’s Note: This story was identified by Call to Earth guest editor Rodrigo Pacheco. He is a chef who grows sustainable food at his restaurant and creative permaculture project in Ecuador, and he ...

Scientists in Ghana have developed a device that combines a conventional solar PV-powered steam cooker with sand-based thermal energy storage. The system can achieve a thermal efficiency of 38.9% and ...

Scorching heatwaves are pushing people globally to embrace solar cooking. Following trends in India and Australia, France is ...

If you liked this story, share it with other people. The ten 2021 winners of the Keeling Curve Prize for climate change solutions are recognized for innovations in grid-scale energy storage, e-bikes, ...

Scientists have conducted an analysis of 20 years of academic publications about PV-powered electric cooking and have found interest in the field peaked in 2021-2022 in both developing and developed ...

With LPG cylinder prices rising and supply concerns in many areas, households are actively looking for smarter and more reliable cooking options. The need for an affordable and sustainable alternative ...

Green chillies roasted with concentrated sunlight could pave the way for more environmentally friendly and economical food processing. New Mexico is famed for roasted green chillies with a distinctive ...

The sun could provide cooking fuel for almost half of the world’s population. Based in Sacramento, Solar Cookers International is leading the movement bringing solar cooking to the world. CEO Caitlyn ...

Even at the ripe of age of 79, I am living proof of the old adage, “You learn something new every day.” Recently, I was visiting someone who had a solar cooker on her deck. I don’t think I’d ever seen ...