Pollution continues to be a huge global killer. A new report this week estimates that pollution contributed to 9 million early deaths worldwide in 2019, often from air pollution. The latest figures are unchanged from recent past annual estimates, and the authors lament that little has been done to...

United Airlines has agreed to purchase 15 jets that fly faster than the speed of sound from Boom Supersonic, with options to purchase 35 more. The purchase means United is on track to reintroduce the first commercial supersonic flights since the retirement of the Aérospatiale/BAC Concorde in...

This week’s question—could the world ever run entirely on renewable energy?—is shadowed by a much larger one: Namely, will politicians and powerful forces of delay like Big Oil ever allow the world to run entirely on renewable energy? For the most part, we have put that larger question aside...

If all cars and trucks sold in the United States are electric by 2035, it could save consumers in the United States some $2.7 trillion over the course of the next 30 years, working out to roughly $1,000 in savings per household per year, a new analysis finds. And if you’re itching to start...

If all cars and trucks sold in the United States are electric by 2035, it could save consumers in the United States some $2.7 trillion over the course of the next 30 years, working out to roughly $1,000 in savings per household per year, a new analysis finds. And if you’re itching to start...

If all cars and trucks sold in the United States are electric by 2035, it could save consumers in the United States some $2.7 trillion over the course of the next 30 years, working out to roughly $1,000 in savings per household per year, a new analysis finds. And if you’re itching to start...