Technology

Smart Forstars EV concept one really big movie projector

Video: MIT magnets clean offshore oil spills

How offshore wind can power New York and Boston


This New York park is underground

Ocean energy flows to US grid for first time


Nissan TeRRA SUV a fuel cell future ride


Can weed-seeking robots replace planet-killing herbicides?


This LED lamp charges your phone with salt water

How spinach helps produce electricity