The dawn-to-dusk fast lasts anywhere from 11.5 to 15.5 hours, depending on where in the world you are. Fire at Havana oil refinery as Cuba’s fuel crisis deepens A fire at a key fuel refinery in the ...

Why Great Innovations Fail to Scale: Breakthrough ideas need a special kind of leader to help them flourish. Rethinking Nonstop Transformation: Real progress comes from steady adaptation, not endless ...

Mexico’s Claudia Sheinbaum said the US cutting off oil to Cuba harms the people Washington says it wants to help.

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