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Your Science issue for the week of   April 5, 2019   In this week's issue of Science IN BRIEF News at a glance   IN DEPTH Does fossil site record dino-killing impact? C. Barras   First opioid settlement lets researchers think big J. Mervis   Moderns said to mate with late-surviving Denisovans A. Gibbons   U.K. fusion reactor will test fuel of future power plants D. Clery   Mapping efforts envision vast ocean reserves A. Fox   FEATURE Science's debt to the slave trade S. Kean   PERSPECTIVES A glance into the end of a planetary system L. Fossati   In defense of the black box E. A. Holm   Immunity as a continuum of archetypes A. M. Mujal and M. F. Krummel   All for one and one for all M. Bayer   A pentangular plant inflammasome J. L. Dangl and J. D. G. Jones   Manfred Eigen (1927–2019) I. Pecht and T. Jovin   POLICY FORUM Subsidies, efficiency, and fairness in fisheries policy M. D. Smith   BOOKS ET AL. Fowl play A. Chuang   Better living through optimization D. Greenbaum   REVIEW The challenge of antimicrobial resistance: What economics can contribute L. S. J. Roope et al.   RESEARCH ARTICLES Functional degradation: A mechanism of NLRP1 inflammasome activation by diverse pathogen enzymes A. Sandstrom et al.   Ligand-triggered allosteric ADP release primes a plant NLR complex J. Wang et al.   Reconstitution and structure of a plant NLR resistosome conferring immunity J. Wang et al.   Delayed catalyst function enables direct enantioselective conversion of nitriles to NH2-amines S. Zhang et al.   Defining the developmental program leading to meiosis in maize B. Nelms and V. Walbot   Developmental control of plant Rho GTPase nano-organization by the lipid phosphatidylserine M. P. Platre et al.   REPORTS Quantum interface of an electron and a nuclear ensemble D. A. Gangloff et al.   A planetesimal orbiting within the debris disc around a white dwarf star C. J. Manser et al.   Group formation and cohesion of active particles with visual perception—dependent motility F. A. Lavergne et al.   Convergent regulatory evolution and loss of flight in paleognathous birds T. B. Sackton et al.   Structure, spatial dynamics, and stability of novel seed dispersal mutualistic networks in Hawai‘i J. Vizentin-Bugoni et al.   N-terminal degradation activates the NLRP1B inflammasome A. J. Chui et al.   Small peptide—mediated self-recognition prevents cannibalism in predatory nematodes J. W. Lightfoot et al.   Spatiotemporal dynamics of molecular pathology in amyotrophic lateral sclerosis S. Maniatis et al.   DEPARTMENTS Editorial: Science during crisis Rita R. Colwell and Gary E. Machlis   Working Life: Taking a break is hard work, too Mattias Björnmalm   View the full issue of Science To unsubscribe from these digital magazine notifications from Sciencemag@gtxcel.com. Click here For technical questions regarding the digital edition, or questions about your AAAS membership, please contact AAAS MemberCentral Support via email at membership@aaas.org or by phone at 1-202-326-6417. AAAS / Science | 1200 New York Avenue NW | Washington, DC 20005 | U.S.A. +1 202-326-6417 | memuser@aaas.org | Privacy Policy Copyright © 2019. American Association for the Advancement of Science. All rights reserved.