fuel price
-
Paradox of Subsidy: Could Biofuel subsidies be increasing CO2 emissions?
•
A new study finds that biofuel subsidies from 1981-2011 paradoxically may have led to the increase in oil production and greenhouse gas emissions.
-
Rising Fuel Costs Drive Up Carpooling Rates
•
A new study finds that drivers respond to higher fuel prices by forming more carpools and finding substitute modes of transportation.