Submit an op-ed or Business Viewpoint column to the Tulsa World Finish Ideal length is 600 words. Limit of two authors. Photos of the writers required. Columns are subject to editing without notice to ...

Renewable energy is energy derived from natural sources that are replenished at a higher rate than they are consumed. Sunlight and wind, for example, are such sources that are constantly being ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, ...