Researchers built a reusable DNA-based neural network that can classify handwritten digits over multiple rounds, using heat alone to recharge the system's energy after each computation
China Is Leaving America in the Dust on Clean Energy | The White House is punting on the future of energy. Xi Jinping is happy to take the lead
MIT engineers develop a magnetic transistor for more energy-efficient electronics | A new device concept opens the door to compact, high-performance transistors with built-in memory.
