A measure I call the Green Premium reveals where we can invest in climate progress for maximum impact.

The line between human and machine authorship is blurring, particularly as it’s become increasingly difficult to tell whether something was written by a person or AI.

When the wheels started falling off the ‘business as usual’ bandwagon in March, I was apprehensive about what lay ahead. Talk of taking our entire lives online triggered internal resistance. I’m a Type-A person. I love being around people. So...