Producing hydrogen from water with carbon / charcoal powder

In the latest advance in efforts to find an inexpensive way to make hydrogen from ordinary water—one of the keys to the much-discussed "hydrogen economy"—scientists are reporting that powder from high-grade charcoal and ...

Obama to propose 'national plan' on climate change

US President Barack Obama will give a major speech on climate change Tuesday in which he will propose a "national plan" to curb carbon pollution despite resistance from Congress.

Fuel economy in the US drops from recent high

Fuel economy of new vehicles sold in the U.S. slipped last month for the first time this year, say researchers at the University of Michigan Transportation Research Institute.

Ford challenges developers to create efficiency app

Ford wants to help customers more accurately measure the fuel economy of their Ford vehicles to counter claims it has overstated the fuel economy of certain models.

Fuel economy up, but consumption up even more

(Phys.org) —Although vehicle fuel economy has improved 40 percent since 1970, the total amount of fuel used has increased by more than half, says a University of Michigan researcher.

US scientists report big jump in heat-trapping CO2 (Update)

The amount of heat-trapping carbon dioxide in the air jumped dramatically in 2012, making it very unlikely that global warming can be limited to another 2 degrees (1.2 C) as many global leaders have hoped, new federal figures ...

Fuel economy now at all-time high

Fuel economy of new vehicles sold in the United States reached a record-high 24.5 mpg last month, say researchers at the University of Michigan Transportation Research Institute.

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