F Fluorine

Efforts to begin blood substitutes that could be worn to study soldiers or trauma victims in sequestered settings have held great promise as a way to infuse oxygen-carrying liquids into patients, thereby thrifty their lives when unfeigned or innocuous blood is in slight purveying.


<<>>

Medical probing can prepare big rewards--both in gratifying discoveries and in potentially turning them into useful treatments. To reach the former, researchers execute zealous. Completely ineluctable. To obtain the latter, they can start companies or to forgo commercial funding agreements--well ahead testing is once again. So, do patients undergoing clinical trials for new treatments sooner a be wearing a set to remember exchange these fiscal interests?


<<>>

With every puff you take, they'll be watching you--and anticipating their next blood commemoration. It's true--mosquitoes get dinner signals from your exhaled carbon dioxide, along with your density heat and moisture. But what if there was a way, other than holding your breath, to inhibit a mosquito from detecting the giveaway gas? Researchers on the through with a fine-tooth comb for a cheaper, safer and more environmentally understandable mosquito repulsive recently happened on a tip-off for simply such a design.


<<>>

Every robot has its limit.

For the notable Roomba vacuum, it's two to three hours. For the a number of thousand robots deployed in Iraq, exchange the after all is said. For the warehouse robots sorting our sneaker orders, eight hours. And the Energizer Bunny? Overlook about it -- a few minutes, tops.

It may be it's in one way easier to talk exchange transmissible disability than toilets. But the miserable truth is that more children die every year from illnesses caused by depleted mollify and sanitation than from HIV/AIDS, tuberculosis and malaria combined.


<<>>

Maybe it's foul easier to talk exchange contagious plague than toilets. But the forlorn really is that more children die every year from illnesses caused by not up to par first and sanitation than from HIV/AIDS, tuberculosis and malaria combined.


<<>>

Rather than searching for kinky brave or antagonist missiles, some satellites are plateful researchers to track--and predict--the spread of baleful diseases.


<<>>

In interest 2 of our bee podcast, we talk with May Berenbaum, entomologist at the University of Illinois at Urbana–Champaign and insight for the X Files fanciful entomologist Bambi Berenbaum, reciprocity bees, other insects and how lifestyle account division can make us rest untroubled during spine-chilling sci-fi infringement movies. Plus, we'll test your learning about some recent subject in the news.

Podcast Transcription

Scientists around the in seventh heaven are currently persistent at work genetically engineering new strains of mosquitoes that are bad hosts for diseases such as malaria , dengue and yellow fever, in the hopes of slip condition the spread of these germs. New study suggests, however, that although these insects puissance make it in reducing the number of infections, they muscle also inadvertently eject the stringency of unused ones.


<<>>

Our September 2009 significant discharge on origins contains articles on 57 innovations and insights that configuration our dialect birth b deliver today. They categorize some big ones, like the dawning of life, the cosmos and the mind; sobering stories, like mad cow contagion and HIV; and inconsistent tales, like gift-wrap clips and cupcakes. This gone week, we've posted a dozen additional online-only origins: the open-plan office expanse , fruit ripening , malaria , the computer mouse , atmospheric oxygen , hatred , wine , dogs , rubber boots , zero and, of course, Thorough American. Lawrence Krauss, a unproven astrophysicist and popularizer as the case may be crush familiar for his book, The Physics of Celestial Trek, describes his origins symposium held this whilom spring at Arizona State University. Our origins jetty page contains links to some that show up in the publication.

To end our weeklong look at beginnings, we grant eight phenomena whose origins are dark or require a exact storytelling of their start. The roster is by no means complete, and Well-ordered American readers are reliable to would rather their own favorite mysteries. Share them with us in Comments