Anyone interested in climate change or is still wondering about it's potential effects and possible solutions should check out this must-read Special Issue of Scientific American. Here is a freebie article they have posted online called A Climate Repair Manual.
posted by jacob hauser on Aug 28, 2006 - 11 comments

"We have entered the Century of the Environment, in which the immediate future is usefully conceived as a bottleneck: science and technology, combined with foresight and moral courage, must see us through it and out."

Or so says Edward O. Wilson in February's Scientific American. Consumption and production can NOT be infinite, no matter what "near-horizon timelines" predict. But will capitalism rise to the occasion and will the free market fix the wrongs it's committed?
posted by taumeson on Jan 16, 2002 - 18 comments

Underwater Warpdrives Some naval experts believe that supercavitating systems could alter the nature of undersea warfare, changing stealthy cat-and-mouse stalking contests between large submarines into something resembling aerial combat, featuring noisy high-speed dogfights among small, short-range "subfighters" shooting underwater bullets at one another after having been launched from giant "subcarriers."
posted by hmgovt on Apr 26, 2001 - 22 comments

A Scourge of Small Arms "The root causes of ethnic, religious and sectarian conflicts around the world are of course complex and varied, typically involving historical grievances, economic deprivation, demagogic leadership and an absence of democratic process. Although small arms and light weapons are not themselves a cause of conflict, their ready accessibility and low cost can prolong combat, encourage a violent rather than a peaceful resolution of differences, and generate greater insecurity throughout society--which in turn leads to a spiraling demand for, and use of, such weapons."
posted by Calebos on May 31, 2000 - 7 comments