Surveys and research link true happiness to a smaller footprint on the ecology.
Demonstrators from presidents to pop stars filled the streets across Colombia and in 80 cities worldwide, demanding that FARC release all remaining hostages.
The Shared Responsibility program aims to educate US and European cocaine users about the environmental damage of cocaine production.
Without Bush to rail against, Chávez will be left without a foil, say analysts.
After a series of setbacks, leftist President Hugo Chávez welcomed his conservative nemesis – Colombia's Álvaro Uribe – to a reconcilatory meeting on Friday.
Readers write about the war on drugs, the Colombia free-trade bill, and dodgeball.
The Franco-Colombian politician was freed from a jungle rebel camp last week. Now Bogotá's buzzing with talk about her political future.