Terrorism is Americans’ #1 concern. We have bigger problems

Tuesday night—in his final State of the Union address—President Obama asked us to face the future with hope, not fear. He spoke to a nation that has grown increasingly fearful: Since Obama’s last address, terrorism has emerged as Americans’ No. 1 concern, edging out perennial worries about the economy and jobs.

How solar power can make affordable housing more resilient

When you think of residential solar power, you might envision an upscale home in Marin County, or a compound in rural Idaho. You probably don’t think of low-income apartment buildings in the outer boroughs of New York City. But that’s exactly where new solar technologies can do the most good.