While governments wrestle with financial questions, engineers from academia and the corporate sector are exploring various ideas for making CCS more efficient and thus cheaper.

BBC: Whatever happened to carbon capture?

The big aircraft-engine makers are exploring new ideas for jet engines.

ECONOMIST: A new way to build a greener jet engine

They're always trying new ideas out here, with a forum just for new digital technology and events exploring the connection between film and food.

BBC: RELATED BBC SITES

The Colorado consortium is holding conference calls and is exploring another meeting later this year as it exchanges ideas on program design, course content and how to build support among other faculty members.

WSJ: Some B-Schools Step Up Efforts to Tie Ethics to Business Programs

The process works with her team generating ideas from inside and out, filtering them, exploring their potential, refining them, creating a business case for them, and moving forward with worthwhile ventures for the company.

CNN: STORY HIGHLIGHTS