Kieran Mitchell, CEO of Caribou Biofuels in Salida, Calif., talked about using walnut shells in activated-charcoal filters on ...

Scientists from the University of Nottingham and CSIRO Australia have developed a cutting-edge model to evaluate the energy efficiency of walnut and pistachio shells as low-carbon fuels and better ...

Walnut shell is rich in vitamins and minerals, nourishing hair follicles from within. Its antioxidants combat free radicals, promoting healthier strands.