Tomorrow's Mega City, Conflicted Consumers, Top 100 Green Design Firms, & Smaller Green Homes [WIR]

• The future of the environment.
• The rise of the "conflicted consumer."
• The Top 100 Green Design Firms.
• As the housing market weakens, homes get smaller.
• Green buildings is hard to define. 
• The green home market is growing. 
• New study says solar could provide 10% of electricity by 2025.

*WIR = Week in Review; a Saturday showcase of excellent links.