Kieran Mitchell, CEO of Caribou Biofuels in Salida, Calif., talked about using walnut shells in activated-charcoal filters on Dec. 3, 2025. Alabama, the 'SEC juggernaut,' is trying to embrace underdog ...

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 ...

DIXON (CBS13) - A trailblazing local farmer is producing power using leftovers from his harvest. He was recently honored as an environmental hero by the government. Russ Lester's on the cutting edge ...

Researchers at the University of Waterloo have developed an inexpensive device that generates enough electricity to power a calculator using only waste walnut shells and drops of water. Their work is ...