EnvironmentThe secret weapon in the war between pet cats and wildlife To stop cats killing billions of birds and small mammals every year, we must enlist the help of people who love them, which means getting inside the minds of cat owners Features
TechnologyFeng Zhang interview: CRISPR can fight covid-19 and climate change CRISPR gene editing is already treating disease. But there’s far more it might do, from fighting cancer and covid-19 to putting the brakes on climate change, says Feng Zhang, a pioneer of the technique Features