This list of censored stories is definitely a reading must.
One story is particularly disturbing. Apparently the ocean off the coast of Somalia has been used for 10 years as a dumpting ground for industrial waste, including radioactive materials, lead, etc. Here is an excerpt:
"Nuttall also said that since the containers came ashore, hundreds of residents have fallen ill, suffering from mouth and abdominal bleeding, skin infections and other ailments. 'What is most alarming here is that nuclear waste is being dumped. Radioactive uranium waste that is potentially killing Somalis and completely destroying the ocean,' he said"