A team of scientists has developed a new method to create carbon-negative materials using seawater, electricity, and carbon dioxide (CO₂). This new process not only locks away CO₂ in solid form but also yields hydrogen gas, a useful clean fuel.
A snack here, a ready-meal there. Ultra-processed foods are woven into everyday life, often without much thought. However, new research suggests the question is not only whether these foods contain too much sugar, salt or fat. It may also be whether the way food is processed changes its relationship with the brain.