Regulators, too, should remember that no one bank model offers a clean solution to the problem of systemic risk.

ECONOMIST: Bank strategies

Dropping out of the Euro-zone would be a drastic solution to the Greek tragedy, but it would be a clean solution.

FORBES: Greece Needs To Exit The Euro Zone

Yet a clean solution to the European credit crisis is unclear.

FORBES: The Eurozone Must Follow The U.K. To Resolve Its Crisis

If natural gas is to be a near-term solution for a clean energy future, the industry also must be much more rigorous in measuring, publicly reporting and fixing leaks in the production and distribution process.

WSJ: Is Natural Gas the Road to a Clean Energy Future?

Given the tendency in our society to complexity rather than to simplicity, and given the power of special interests versus the general good, a clean, elegant solution won't come easy.

FORBES: Magazine Article

SiSense believes it has found the answer by providing a streamlined software solution, containing a set of tools that access, clean and consolidate data, as well as analyze, visualize and report on it.

FORBES: Will Data Science Become the New Bottleneck?

One cannot put a price on a clean conscience, nor quantify the benefits, however intangible initially, from being a seminal part of the solution you wish for the world.

FORBES: Past Performance for Actively Managed "Ecological" ETF HECO

The authority said clean up work had begun but it was looking at a permanent solution to stop it blocking again.

BBC: Divers used to investigate flood-hit A34 in Stone

At one of the two plants Aker Clean Carbon, a Norwegian firm, will have 14 months to try out a new amine solution.

ECONOMIST: Carbon capture and storage

As a nation, we should be investing in the clean, renewable sources of energy that are the ultimate solution to high-gas prices.

WHITEHOUSE: Weekly Address: Expanding Responsible Oil Production in America | The White House