Chemists in South Korea have created a stable color-changing sensor that displays an easily quantifiable response to the pH of its surroundings. Published in Microsystems & Nanoengineering, Dong-Hwan ...

Is wood ash good for your garden? It adds nutrients and raises soil pH. Apply it sparingly, use only untreated wood—and do a ...

The old Bray-1 method required multiple samples to provide a full nutrient picture of the sample, slowing the process and increasing the cost. In contrast, the new method, called Mehlich-3, requires ...

Sift the ashes through a compost sifter to remove pieces of burned wood and debris. If you don’t have a sifter, you can use ...

Want to grow fresh microgreens at home without the mess of soil? In this video, we’ll show you how to grow 5 must-have microgreens using a clean, indoor-friendly method that works great even in small ...

If yes, you’re not alone. AI tools help write fast, but sometimes the output feels like it was written by a machine, not a real person. The good news is, you can easily make AI-written text sound more ...