A simple, cheap device turns sunlight into hydrogen fuel.
Senior Editor, Energy
My reporting as MIT Technology Review’s senior editor for energy has taken me, among other places, to the oil-rich deserts of the Middle East and to China, where mountains are being carved away to build the looming cities.
Growing up, I lived for a time in the Philippines, where I knew people who lit their tiny homes with single lantern batteries or struggled to breathe through the dense diesel fumes of Manila, so I have a feel for the pressing need around the world for both cheap energy and clean energy.
Kevin Bullis's Stories
A breakthrough in printing blood vessels is enabling a new approach to printing organs.
Tapping huge reservoirs of brackish water could make desalination far more practical.
Tesla and Solar City say their vast manufacturing operations will make solar the cheapest source of electricity in the United States.
A faster enzyme for turning CO2 into sugar is a key step toward much higher crop yields.
A soft, lightweight exoskeleton developed at Harvard applies assistive force without interfering with a person’s normal gait.
After more than a decade of disappointment, powerful new drugs based on a Nobel-winning idea are getting closer to the market.
Ultrathin sapphire laminates could lead to new screen covers that are harder to break.
The technology needed to make flexible displays, electronics, and batteries is being tested.
To make sapphire screens, Apple would need to source high-quality raw material and be clever about incorporating it into devices.