"These foods do fill up the stomach and increase satiety, " says Dr Garvey, keeping you from ingesting more calories later - but not burning off the calories you've already consumed.

BBC: Who, Why, What: Can foods have negative calories?

The more sophisticated missiles are programmed to steer towards heat (such as that given off by a fuel-burning jet).

ECONOMIST: The shoulder-held threat | The

Linen tablecloths hid the wood-burning braziers set under each table to ward off the chill.

WSJ: Staying at Adr��re Amellal in Siwa, Egypt

X-43A will set off on its own, burning hydrogen as it streaks out across the Pacific.

ECONOMIST: Jet propulsion

And they're also threatened by increasing off-road vehicle use, the recreational burning of oil in these, you know, pristine places.

NPR: Rocky Mountain Activist Carole King

Some communities are ecologically friendly: they use solar power and green methods of waste removal, undertaking the daunting challenge of hauling non-biodegradable items off the mountain via pack animals as opposed to burning or burying trash.

BBC: Everest's growing problem

Seven years ago, Mr. Charoen tried to shake off his reputation as Thailand's king of cheap, throat-burning liquors by listing his flagship company, Thai Beverage, on Bangkok's stock exchange.

WSJ: Heineken, Thailand's Charoen Reach Deal on Asia Pacific Breweries

Villa clearly felt referee Phil Dowd should have sent Vidic off after he hauled down Agbonlahor as he closed in on goal - and their burning sense of injustice was fuelled even further when United quickly restored equality.

BBC: Aston Villa 1-2 Man Utd

Two hooded anarchists, their shirts off, dance in front of a low burning barricade just, they hope, out of stun-grenade range of a platoon of riot cops.

BBC: Greek state starting to lose grip on functions of state

I've been able to get to within about 10 miles of Kirkuk -- able to see the oil capital of the north: a burning flare, a harmless flare, burning off gases from one of the major oil fields on the outskirts of Kirkuk.

CNN: Brent Sadler: Kurds say time is ripe