Past Issues Archive

 

2007

Winter 07 Fall 07 cover  

2006

Summer 06 Fall 06  

2005

Fall 05 Summer 05 Spring 05

2004

Fall 04 Summer 04 Spring 04

2003

Fall 03 Summer 03 Spring 03

2002

Fall 02   Spring 02

2001

Fall 01   Spring 01

2000

Fall 00   Spring 00

1999

Fall 99   Spring 99

1998

Fall 98   Spring 98
Photo of coal chunks

Coal: Breaking Oil's Chokehold

UK researchers are increasing the efficiency of Fischer-Tropsch, a World War II-era process for converting domestic sources like coal and natural gas to liquid transportation fuels, mapping underground geology for permanent storage of CO2, creating membranes to separate hydrogen from CO2, and producing catalysts to efficiently generate hydrogen for fuel cells.

Read feature story