Sept. 24 (UPI) -- Opera singers and artists in North Korea are giving daily concerts at farms in the western part of the country to "encourage" farmers to finish this year's harvest.
Scientists have long known that cancer cases among adults younger than 50 have been on the rise in many parts of the world since the 1990s. But a new study suggests that certain types of cancer – breast, tracheal, bronchus and lung, stomach and colorectal – have caused the most disease and death in this younger age group.