Energy
The New Era of Biofuels Raises Environmental Concerns
To realize the potential of biofuels, the industry needs to pay attention to how feedstock crops change soil carbon
Stories by Peter Fairley
Energy
Solar and Wind Power Could Ignite a Hydrogen Energy Comeback
Hydrogen, produced from water by surplus electricity, could power industry and the grid
Energy
Europe Stores Electricity in Gas Pipes
Converting excess wind and solar power into hydrogen can extend renewable energy’s reach
Engineering
Weather-Smart Electric Grids Are Needed for Wind and Solar Power to Surge
Renewable energy will rule only when weather data drive the design of a new electric grid
