Entrepreneurs argue that reactor technology innovation is limited by regulatory barriers.
The United Nations has raised its projections for the world's population in 2050 to nearly 10 billion. While women are having fewer children, death rates are also dropping because of better health care and medical technologies.
Pilot plant in Canada tries to demonstrate carbon capture on an industrial scale.
Three year-old MIT institute focuses on innovation for the developing world.
Can India modernize its manufacturing economy and supply electricity to its growing population without relying heavily on coal—and quite possibly destroying the global climate?
A roundup of the best stories on energy from other sites, collected by Richard Martin, MIT Technology Review’s energy editor.
The leading installer of rooftop solar panels says it has achieved record efficiencies with its panels.
An imperfect system for a fossil-fuel world, green credits are still valuable.
A promising battery startup has run into problems commercializing its novel technology.
The renewable-energy certificate system has gotten more transparent, but improvements are still needed.