Unionists say the SNP has hidden the true state of Scotland's finances in order to pursue the cause of independence.

BBC: Deficit, growth and prospects

She says she kept the letters hidden in a closet for so long after the war in order to spare her children the burden of growing up with guilt about their mother's Holocaust experiences.

NPR: Letters Offer Glimpse of Life in Nazi Labor Camps

They are also a bit fed up with perusing Kenya's national accounts in order to detect hidden plans by the ruling elite to advance its own political cause.

ECONOMIST: Kenyan gloom | The

These programs are usually hidden from the general public and you must pry in order to gather more information on these types of programs.

FORBES: Don't Let Yourself Get Hurt By Medical Debt

Arrange the message in 73 rows of 23 numbers, and you get a picture painted in bits. ( Click here to see the decoded Arecibo message.) It was a novel approach, but the message was hidden, and it depended on aliens making leaps of logic in order to decipher it.

FORBES