Word: fuel
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Pierce and his team started with the assumption that animals, and young animals in particular, are adapted to crave high-calorie foods that are packed with fat and carbohydrates, the crucial biological fuel that rapidly growing juveniles need. Using classic Pavlovian conditioning techniques, Pierce trained his rats to associate low-calorie foods with a "diet" taste, and high-calorie foods with a different taste. So, when the rats were fed a high-calorie food that had been flavored with the diet taste, their brains assumed that their bodies were running low on calories. These animals then overate at their next...
...offices - is indoors," says Weschler. The Environmental Protection Agency estimates that 90% of our time is spent indoors. According to Weschler, indoor pollution either seeps in from outside (such as particulate matter from car exhaust, ground-level ozone and noxious gases, like sulfur dioxide, which comes from fuel combustion and factories) or originates inside (tobacco smoke, cooking gas, vapors from paint). In general, concentrations of volatile organic compounds, like cleaning agents and pesticides, can sometimes be 10 times higher indoors than outdoors, says Weschler. With long-term exposure, these types of air pollutants can be linked to allergies and respiratory...
...Defense Council, demand for paper bags in the U.S. consumes 14 million trees a year. And the Environmental Protection Agency has noted that the production of paper bags involves more energy use and water pollution than that of plastic bags. Paper bags are heavier--and therefore use more fossil fuel during shipping--although they are biodegradable and recyclable. They're also more expensive for retailers, at 5.7¢ per bag (and up to 17.6¢ for ones with handles) in contrast to 2.2¢ per plastic bag. Given the downside to both paper and plastic, perhaps that $1,720 tote...
...Britain's Office of Fair Trading earlier today hit BA with a record $247 million fine after the airline admitted to colluding with rival Virgin Atlantic over fuel surcharges both airlines added to ticket prices. Later on Wednesday, the U.S. Department of Justice, which was pursuing a similar case against BA in parallel with the one brought by the OFT, issued BA with its own $300 million penalty...
...least six occasions between Aug. 2004 and Jan. 2006, the OFT found, the two companies discussed or briefed each other about proposed changes to the levy, which is meant to help airlines offset the soaring cost of fuel. In that period, the surcharges rose 12-fold to $122 for a typical BA or Virgin long-haul flight. BA has owned up to the collusion. "Anti-competitive behavior is entirely unacceptable," BA chief Willie Walsh said Wednesday. "We condemn it unreservedly." For its part, Virgin is expected to escape a fine, since it blew the whistle on the collusion...