Scientists call it California's "other big one," and they say it could cause three times as much damage as a major earthquake ripping along the San Andreas.
The Paris agreement left out carbon-capping goals for international marine shipping, but a pact reached in London puts a high-polluting sector on a positive path.
The nation’s largest port complex will cut health-damaging and planet-warming air pollution by phasing out diesel trucks and equipment in favor of natural gas, then zero-emissions technology.
