California moves towards 100% carbon-free electricity after landmark vote

By 2045, California could get 100% of its electricity from zero-carbon sources. On Wednesday, the state senate voted to pass SB100, a bill that speeds up the current goals for renewable energy–the state will now aim to hit 50% renewable electricity by 2026, and 60% by 2030–and then targets 100% carbon-free production in 27 years.

In India’s Largest City, A Ban on Plastics Faces Big Obstacles

Facing a scourge of plastic bags, the Indian state that includes Mumbai mandated a sweeping ban on plastic bags and other throwaway plastic items. But the chaos that followed shows the challenges of restricting a material so deeply embedded in the modern economy.

Preparing for Japan’s Next Tsunami

The Pacific plate is one of many possible tsunamigenic quake sources, and scientists believe the Nankai Trough, another subduction zone much closer to the Japanese coast than the source of 3/11, will produce a similar megaquake and tsunami within the next 30 years.