There are at least 30,000 square feet of blank walls in downtown San Jose. A new nonprofit organization called the Exhibition District is hatching an ambitious plan to cover them with murals by local artists. The goal is to use public art as an economic engine that can both attract people to downtown and pay artists real wages for their work.

Each day, nearly 600,000 commuters cross the bay between San Francisco and the East Bay. Bumper-to-bumper traffic is a given on the Bay Bridge, and BART ridership is at peak capacity. A second transbay rail tube will be essential to solving the crunch, but it will take years, or decades, to complete. Here’s how we can break the logjam in the meantime.

Last week, the California Supreme Court released a key ruling that allows cities to require new market-rate housing developments to include homes that are affordable to people with low or moderate incomes. The case that came to the court’s attention was focused on a 2010 City of San Jose ordinance, but the ruling has broader implications for cities across the state.

The displacement occurring in the Mission District and elsewhere in San Francisco is indisputably tragic. But we should not be fooled into believing that passing moratoriums on new development is going to solve the city’s affordability crisis. This simply makes housing less available — and makes it likely that more people will be displaced. Here's what we should do instead.

In the field of climate change policy, you might think the State of California —arguably home of the world’s most robust policies to reduce greenhouse gases — has got everything covered. And, you’re mostly right. But there’s much more we can do. A new report highlights three ways we can significantly clean up our air by making cleaner energy choices.