The United States and China are both focusing on technologies to clean up coal power.
A new fuel cell uses a cheap nickel catalyst.
Gasifying black liquor from pulp mills will accelerate second-generation biofuels.
A new control process may enable practical fusion reactors.
Qteros thinks its microbe could cut production costs.
Modified E. coli produce long-chain alcohol fuels that have advantages over ethanol and butanol.
Falling oil prices could cause some alternative-fuel startups to fail.
A biomimetic ceramic that is strong and tough could be used to make lightweight vehicles.
The first prototype cell to use photonic crystals looks promising.
Nanoporous silicon that soaks up ions without self-destructing can make better batteries.