New study links air pollution and early death in the U.K.
Researchers find car exhaust causes more premature deaths than car accidents.
Fuel for thought
Economist Christopher Knittel uncovers surprising facts about the cars we drive — and about the price of gas.
Researchers create first large-scale model of human mobility that incorporates human nature
Work is broadly applicable to studies of commuting, migration, freight, even epidemics.
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.
Revealing how a battery material works
MIT team uncovers a reason why the hottest new material for rechargeable batteries works so well.
The case of the missing gas mileage
Automakers have made great strides in fuel efficiency in recent decades — but the mileage numbers of individual vehicles have barely increased. An MIT economist explains the conundrum.
Using wheels to reduce a carbon footprint
Facilities' new electric vehicle is powered by a battery and generates no emissions.
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.
Findings could lead to better hydrogen storage
MIT-led research demonstrates method that could allow inexpensive carbon materials to store the volatile gas at room temperature.
Increasing fuel efficiency with a smartphone
A network of dashboard-mounted phones can collect data on traffic lights and tell drivers how to avoid inefficient stopping and starting.