STD cupcakes: From Two Little Cats Bakery in Cambridge & Hertfordshire, these chocolate cupcakes feature symptoms of sexually transmitted diseases, including gonorrhea, syphilis, genital warts, chlamydia and HIV. Eat Your Heart Out 2012 hide caption

itoggle caption Eat Your Heart Out 2012

An urban farmer waters his plants near Bamako, Mali, where the government has set aside nearly 250 acres for market gardens. donkeycart/Flickr hide caption

itoggle caption donkeycart/Flickr

No, that's not beef — it's horse meat, at a butcher shop in France. Horse remains a popular food in many countries, but often makes Americans squeamish. Christophe Simon/AFP/Getty Images hide caption

itoggle caption Christophe Simon/AFP/Getty Images