While wildfires blaze out west, Hurricane Ida wallops the eastern United States, more evidence that extreme weather is tied to climate change.
The promise of blockchain, a decentralized database technology, has drawn attention for years. But what can it really do?
Lithium-ion batteries are expensive, overheat, and aren’t environmentally friendly to manufacture. Can new battery tech solve these problems?
The water levels behind the Colorado River’s biggest dams are fast-approaching record lows, affecting water supplies and, soon, energy bills.
California’s climate policy created up to 39 million carbon credits that aren’t achieving carbon savings. But companies can buy these offsets to justify polluting more anyway.