Liquid batteries could level the load
MIT team makes progress toward goal of inexpensive grid-scale batteries that could help make intermittent renewable energy sources viable.
How spider webs achieve their strength
It’s not just the strength of the silk itself, a new study finds; the silk’s way of stretching and the structure of the whole web help it resist damage.
With changes, the grid can take it
MIT report shows that with new policies, U.S. electric grid could handle expected influx of electric cars and wind and solar generation.