The Worldfocus newsroom celebrates the end of the decade with a look at some of the smartest ideas worldwide. We produced an eclectic list of ten innovative solutions to social and political problems. View a slideshow of the winners -- from Bangladesh and Bhutan to Guyana and Rwanda.

Jamaica is often said to hold the world record for the most churches per square mile. There's a public place of worship for almost everyone -- unless you’re gay. Correspondent Lisa Biagiotti, producer Micah Fink and director of photography Gabrielle Weiss report on the secret underground church that is welcoming gay men and women to practice their faith.

Producer Micah Fink writes about the decision to keep our sources anonymous in order to protect them from harm. It is widely believed that being openly gay in Jamaica is essentially a death sentence. That eventually, if you admit you're gay on camera, you or your family could be at risk.

Guinea worm is a painful disease that still infects thousands of people in Africa. Despite progress, the worms continue to spread through contaminated drinking water, and this is where Sudan is now fighting to eradicate the disease.

Jamaica may be on the verge of losing its battle against the AIDS epidemic because of deeply entrenched anti-gay attitudes and laws. Correspondent Lisa Biagiotti, producer Micah Fink and director of photography Gabrielle Weiss report from the front lines of Jamaica's battle against HIV and AIDS, a war waged in the shadows.