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 ...

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, ...

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 ...

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 ...

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 ...

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 ...

If you liked this story, share it with other people. Much of Mexico gets 300 days of sunshine out of the year which is helping make the country a solar energy pioneer. With the current government ...

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

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Featured in the "Torch," October 1977 ...

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 ...

Food poisoning is real, y'all. And stunts like that, while certainly a fun way to demonstrate just how much hotter San Antonio is than the rest of the country, are an exceedingly easy way to subject ...