More cities and nations are committing to leave behind fossil fuels in the interest of a healthy future. That and more in this week's ClimateCast.

If you live in the greater Portland area, your voice is needed to tell TriMet that you support frequent, affordable, zero emission transit service, prioritizing the communities that need it most. 

In our first 20 years, Climate Solutions helped resolve much uncertainty about the facts of climate change, and the prospects for solutions. There's every reason for hope; the fateful question now is whether we will act, and whether we’ll do it fast enough.

One of our co-founders recalls the Montana roots of his environmental advocacy, and notes that Climate Solutions' early strategy of bringing people together across differences to talk solutions remains a key to solving the climate crisis.

The transportation sector's immense contribution to global warming makes it a very important place to reduce emissions. That and more new climate and clean energy news in the latest ClimateCast.

The people of Washington have the opportunity to win one of the most ambitious, effective and far reaching policies to tackle climate change.

Clean energy investment is good for business; clean energy jobs are good for communities; the economic benefits of carbon pricing and more in the latest ClimateCast.

A deregulatory push at the EPA is met by resistance from state governments. Solar projects grow in scale as well as number. States, cities and towns respond to climate threats with resiliency measures as well as with clean energy planning.

Scott Pruitt is hastily trying to scuttle one of EPA’s signature achievements of the last decade: stronger vehicle emissions and fuel economy standards. But he’s swimming against the tide of economics, technology, and overwhelming public support. And the state governments that won these standards aren’t going to give them up.

Washington's Legislature failed—again—to enact the kind of bold climate solutions we need and are ready for. Here's what happened, and here's why we can't stop and won't stop working to make the Evergreen State a climate leadership state.