Light Reflection: a brilliant fan of cryogenics venting from a relief valve on STS-122 Atlantis' ET (external tank) post-separation. Also see this handheld video of the ET, with money shots at 2:15 and 3:55. [more inside]
posted by brownpau on Feb 21, 2008 - 13 comments

So apparently it's not the lack of oxygen which causes cells to die. Rather, getting oxygen back, which triggers the same cell death mechanism that guards against cancer, causes cell death.
posted by Pope Guilty on Jan 19, 2008 - 48 comments

The Big Ox. Power oxygen for real extreme athletes... available in a variety of flavors: Polar Rush, Tropical Breeze, Mountain Mint, and Citrus Blast. Is this The Next Big Thing? [more inside]
posted by ph00dz on Dec 12, 2007 - 60 comments

Dead Zones - Causes and Consequences Found by way of this article series where I read: "Ask scientists, government types, fishermen, almost anyone about the low-oxygen zone coming off the mouth of the Mississippi River and one question spills from their lips. "Have you talked to Nancy Rabalais?" ... marine ecologist Rabalais has led the search for answers to the 8,500-square-mile zone and the charge to find a solution. " ----- From the first linked page, you can view eight video clips -- each about 9.5 minutes long -- of a February 2005 slide lecture. She's awesome.
posted by hank on Sep 6, 2005 - 10 comments

Columbia Univ. severs ties with Biosphere 2. I remember when Biosphere 2 opened and watched as the team of starry-eyed scientists entered the self-sustaining environment. It's even been the subject of a bad Hollywood movie. But now the structure may become nothing more than a giant scrap pile of steel and glass in the desert. The mission of the project was impressive, and despite glitches such as acidic water and "crazy ant" infestation, should an experiment be abandoned because it didn't go as expected? Or is it just man's folly to try and replicate intelligent design?
posted by archimago on Sep 10, 2003 - 11 comments

Strict environmental rules have reduced air pollution levels to below life-threatening levels, and produced this great headline too.
posted by rorschach on Jan 5, 2001 - 1 comment

This Salon article on the state of web sites aimed at women asks some interesting questions. Women-centric sites set out in 1997 and 1998 to start a revolution, and instead we have relationship quizzes, diet plans, TV reviews, and horoscopes. What went wrong? Are women really interested in these things? Did the sites start out edgy and adapt to the audience? Would anyone expect online magazine/lifestyle properties to be much different than their offline counterparts? I also wonder what anyone that has ever seen and/or used iVilliage, Oxygen, and Women.com think of each site's content? Is it enlightening, or pure fluff?
posted by mathowie on Aug 31, 2000 - 12 comments

I was astounded, but maybe I'm just naive. According to a Beyond 2000 article, low oxygen content in aircraft cabins, which contributes to the majority of air travel woes, is mostly due to penny-pinching. Great, skimping on air! What's next? ... umm ... ahhh ... Oh gee, I have nothing worse to compare it to!
posted by quirked on Aug 4, 2000 - 24 comments