From adding nutrients to sea water to improve shellfish farming, to implementing modern technology to preserve coral reefs, this report features companies that are working to protect valuable marine resources. [In Focus: Foreign Investors Fuel Southeast Asia Property Boom] Wealthy overseas buyers are driving a property boom in Southeast Asia. And it's sending rent and housing prices soaring for locals in the region. We look at what's driving this up-and-coming market. [Global Trends: Japanese Sake Gets a British Spin] Japanese sake is going global. Breweries are popping up outside of Japan as the drink gets international appeal. One company is combining old brewing methods with new flavors to gain fans.