Italian police say arrest anarchists for attacks

Italian police said on Wednesday they were arresting members of an anarchist organisation suspected of carrying out a string of recent attacks, including sending letter bombs to the tax collection agency Equitalia

Diesel exhaust fumes cause cancer, WHO says

Diesel engine exhaust fumes cause cancer in humans and belong in the same potentially deadly category as asbestos, arsenic and mustard gas, World Health Organisation (WHO) experts said on Tuesday. The experts,