Then, we are on the ground within the high boundary walls of the military base and right in the heart of Helmand province.

BBC: Afghanistan: Landing in the camp

He has specifically criticised some of Mr Berezovsky's dealings in a way that would have seemed inconceivable in past years, when the tycoon seemed to have a base at the heart of the Kremlin.

ECONOMIST: Boris Berezovsky, puppeteer or future victim?

The inherent love of baseball will always replenish and find its way to the heart of its designated fan base.

FORBES: Move up http://i.forbesimg.com t Move down

By virtue of its size and user base of 800-million-plus people, Facebook is at the heart of the personal data economy.

WSJ: Selling You on Facebook

Some afternoons, Mother disappeared and I would not let on to Father that my heart was thumping at the base of my ears.

NEWYORKER: Naima

Despite being the higher seed, the selection committee placed the Rebels in the heart of Cal's alumni base in technology-rich Silicon Valley.

NPR: No. 12 Seed Cal Beats No. 5 Seed UNLV 64-61

It literally ripped the heart out of the New York Knicks, their fan base and Spike Lee.

WSJ: Joe Queenan on Why We Should Sleep Through March Madness | Moving Targets

Jackie Robinson had a heart-stopping way of taking a lead off third base.

NEWYORKER: Artful Dodgers

Back in the 16th Century, the point where the St Lawrence River tightens became a base for a rogue collection of hard-bitten survivalists, who spent months venturing deep into the heart of Innu territory to the trading posts at Lac St-Jean.

BBC: Qu��bec's wood runners

But to reach the physiological root of those sensations, we need to take a close look at the vagus nerve -- actually a bundle of nerves that starts at the base of the brain and branches out through the body, linking up with the facial and vocal muscles and the heart, lungs, and gut.

CNN: What really makes people happy