PDF-12 NOVEMBER 2010 VOL 330 SCIENCE www.sciencemag.org

PERSPECTIVES ed as an environmental payment or credit It may be possible to extend this and include other environmental impact parameters such as water demand environmental toxicity and pollutan. PERSPECTIVES ed as an environmental payment or credit. It may be possible to extend this and include other environmental impact parameters, such as water demand, environmental toxic-ity, and pollutan SCIENCE VOL 341 16 AUGUST 2013 705 NEWS& ANALYSIS CREDIT: W. P. LEEMANS AND E. ESAREY, PHYSICS TODAY 62 , 44 (2009) eration (10-50 MV/m). But particle physicists didn’t take the techni SCIENCE VOL 342 29 NOVEMBER 2013 1027 NEWS CREDITS (TOP TO BOTTOM): JOHN KNAFF, NOAA/NESDIS/RAMMB, CSU/CIRA; I-I LIN Tropical storm watchers agree that Haiyan was probably the strongest typho tervention. The basic principle is that thecheapest way to get something you want isto pay for what you want (e.g., protectedrain forest), rather than pay for somethingindirectly related to it (e.g., SCIENCE VOL 342 22 NOVEMBER 2013 EDUCATION FORUM cience and technology have had enor- mous impact on many areas of human endeavor but surprisingly little effect on education. Many large-scal NOT LONG AGO, INFLAMMATION HAD ACLEAR role: It was a sidekick to the body’s healers, brie
y setting in as immune cells rebuilt tis-sue damaged by trauma or infection. Today, that’s an after SCIENCE VOL 342 29 NOVEMBER 2013 1027 NEWS CREDITS (TOP TO BOTTOM): JOHN KNAFF, NOAA/NESDIS/RAMMB, CSU/CIRA; I-I LIN Tropical storm watchers agree that Haiyan was probably the strongest typho Nancy Wilkins-Diehr. TeraGrid Area Director for Science Gateways. wilkinsn@sdsc.edu. University of Michigan CI Days, November 2, 2010. Entrance gate to the “Big House”, Ann Arbor, MI. You’ve heard a lot about the TeraGrid. PERSPECTIVEStaxa with small populations ( ). Such non-selective processes could account for the ori-gins and spread of transposons (mobile DNA elements), introns, and other contributors to the high DN SCIENCE VOL 335 2 MARCH 2012 NEWS FOCUS CREDITS (TOP TO BOTTOM): DAVID CHRISTOPHER; NICKY CLAYTON, UNIVERSITY OF CAMBRIDGE of empathy—or, as Science ’s online news coverage headlined t November 12, 2010 Ares Flight and Integrated Test Office (FITO) versus www.nasa.gov November 12, 2010 2 Ares I Upper Stage Engine (USE) J‐2X Gas Generator (GG)Verificationreview.Whitneyaddr This copy is for your personal, non-commercial use only. clicking here.colleagues, clients, or customers by , you can order high-quality copies for yourIf you wish to distribute this article to othe W.W.HansenExperimentalPhysicsLaboratory,StanfordUniversity,Stanford,CA943054085,USA*Towhomcorrespondenceshouldbeaddressed.E-mail:ilonidis@sun.stanford.edu www.sciencemag.orgVOL33319AUGUST2011 on Febr www.sciencemag.org (this information is current as of April 30, 2007 ): http://www.sciencemag.org/cgi/content/full/313/5787/629 including high-resolution figures, can be found in the onlineUpdated in