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Mind Games
By Jonah Lehrer, Seed
Crossword puzzles might not cut it when it comes to keeping an aging brain in shape. As the baby boomers begin to turn 60, a slew of electronic games designed to stave off cognitive decline are appearing in stores. The idea is to exercise players' minds with tasks of increasing complexity, many of which are aimed at improving memory. Trials of one brand, PositScience, suggest that the games may even help ward off memory loss during the early stages of Alzheimer's disease. -- Evelyn Hampton
http://www.seedmagazine.com/news/2007/03/mind_games.php

Continental Summit of Indigenous Peoples Meets in Guatemala
By Marc Becker, Upside Down World
On March 26, the sacred Mayan city Iximch? in Guatemala hosted the Third Continental Summit of Indigenous Peoples and Nationalities of Abya Yala. Thousands gathered for the weeklong summit to hear delegates speak on the theme 'from resistance to power.' One of the most significant outcomes was the Declaration of Iximch?, which criticized US government imperialism and 'ratified an ancestral right to territory.' -- Natalie Hudson
http://upsidedownworld.org/main/content/view/687/1/

Hot Gas Blues
By James Pitkin, WillametteWeek
The warmer gasoline gets, the further its molecules spread and the more the gas expands. That means drivers in hotter climates get less actual fuel per gallon of gas than those in cooler environments. But it doesn't mean gas stations are charging them less to fill up. Last fall, the Kansas City Star broke the news that gas stations around the country have failed to adjust their prices to the expanded, less-efficient gas in hot weather, causing drivers to lose millions of dollars each year. Now, Willamette Week reports that 17 states have filed 28 lawsuits against major gas suppliers, demanding that the stations develop a system to keep 'hot gas' under control. -- Mary O'Regan
http://www.wweek.com/editorial/3321/8779/

The Science of Lasting Happiness
By Marina Krakovsky, Scientific American
Happiness is fleeting, and Sonja Lyubomirsky is trying to figure out why. The Stanford-educated psychologist studies happiness and the phenomenon of 'hedonic adaptation,' whereby humans tend to adjust to a level of happiness. Lottery winners, for example, usually aren't happier than their less lucky peers because of the inevitable crash that follows the elation of winning. Real happiness is possible, Lyubomirsky believes, 'but the effort it takes is enormous.' -- Bennett Gordon
http://www.sciam.com/article.cfm?articleID=5B76E630-E7F2-99DF-3958811DF98CBC37&sc=I100322

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