Summer sale: Save 58%

Jeffrey C. Peters

(AP Photo/Tony Avelar, File)

Morality in transportation: How will autonomous vehicles, pedestrians and cyclists will share the road?

Jeffrey C. Peters
FILE - In this May 21, 2008, file photo, Marco DelTreste, left, and Arsenio Patricio, of Mercury Solar Systems, install panels on the roof of a home in Newburgh, N.Y. Energy-efficient upgrades can not only shrink your utility bill; they can increase the value of your home. The payoff time and the savings from installing solar panels will vary depending on where you live. (AP Photo/Craig Ruttle, File) (AP)

Even under President Donald Trump, Americans can still see carbon dioxide emissions reductions

Jeffrey C. Peters