Not long ago, halting an airport expansion over climate issues and environmental justice concerns might have seemed far-fetched. But times are changing.
To cut emissions from Seattle's top polluter — transportation — the mayor must go far beyond what she's done thus far to overhaul how the city gets around.
A still image from Perpetual Ocean, a visualization showing ocean surface currents around the world produced using a high-resolution model of the global ocean and sea-ice.