As the idea has gained ground that the euro zone might form an EU inner circle, so Europe itself has come to seem more important to Poland.

ECONOMIST: The euro crisis is a threat to non-members too

Topped with rolls of barbed wire, it doubles up in places to form both an inner and an outer perimeter, with a strip of concrete in between for guards to patrol along.

NPR: North Korea Nuke Test Could Test China's Patience

An inner clump of cells in the blastocyst goes on to form the embryo, while an outer layer goes on to make the placenta.

WSJ: Experiment Brings Human Cloning One Step Closer

An interesting article in Forbes India spotlights on some of his values, and advice where he asks aspiring entrepreneurs to form right habits to develop a character-rich inner core.

FORBES: Connect

The weight of the building is supported entirely by 12 stout outer columns, which form the square perimeter of the building, plus four inner columns at the corners of a smaller, inner square.

ECONOMIST: AN ENGINEERING MYSTERY

These small classes and lab work encouraged students to form tight friendships, but Mr. Holmes remained outside those inner circles for the most part, one person who took several upper-level classes with him said.

WSJ: Shooting Suspect's Behavior Provided Few Clues

The field of neuropsychology -- the applied form of neuroscience -- is now offering an emerging consciousness about the brain's inner workings.

CNN: Manage your brain -- it's your most important asset