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Page 1
Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium.
Zeichner SS, Aponte JC, Bhattacharjee S, Dong G, Hofmann AE, Dworkin JP, Glavin DP, Elsila JE, Graham HV, Naraoka H, Takano Y, Tachibana S, Karp AT, Grice K, Holman AI, Freeman KH, Yurimoto H, Nakamura T, Noguchi T, Okazaki R, Yabuta H, Sakamoto K, Yada T, Nishimura M, Nakato A, Miyazaki A, Yogata K, Abe M, Okada T, Usui T, Yoshikawa M, Saiki T, Tanaka S, Terui F, Nakazawa S, Watanabe SI, Tsuda Y, Hamase K, Fukushima K, Aoki D, Hashiguchi M, Mita H, Chikaraishi Y, Ohkouchi N, Ogawa NO, Sakai S, Parker ET, McLain HL, Orthous-Daunay FR, Vuitton V, Wolters C, Schmitt-Kopplin P, Hertkorn N, Thissen R, Ruf A, Isa J, Oba Y, Koga T, Yoshimura T, Araoka D, Sugahara H, Furusho A, Furukawa Y, Aoki J, Kano K, Nomura SM, Sasaki K, Sato H, Yoshikawa T, Tanaka S, Morita M, Onose M, Kabashima F, Fujishima K, Yamazaki T, Kimura Y, Eiler JM. Zeichner SS, et al. Among authors: karp at. Science. 2023 Dec 22;382(6677):1411-1416. doi: 10.1126/science.adg6304. Epub 2023 Dec 21. Science. 2023. PMID: 38127762
Grassland fire ecology has roots in the late Miocene.
Karp AT, Behrensmeyer AK, Freeman KH. Karp AT, et al. Proc Natl Acad Sci U S A. 2018 Nov 27;115(48):12130-12135. doi: 10.1073/pnas.1809758115. Epub 2018 Nov 14. Proc Natl Acad Sci U S A. 2018. PMID: 30429316 Free PMC article.
Organic matter from the Chicxulub crater exacerbated the K-Pg impact winter.
Lyons SL, Karp AT, Bralower TJ, Grice K, Schaefer B, Gulick SPS, Morgan JV, Freeman KH. Lyons SL, et al. Among authors: karp at. Proc Natl Acad Sci U S A. 2020 Oct 13;117(41):25327-25334. doi: 10.1073/pnas.2004596117. Epub 2020 Sep 28. Proc Natl Acad Sci U S A. 2020. PMID: 32989138 Free PMC article.
Grazing herbivores reduce herbaceous biomass and fire activity across African savannas.
Karp AT, Koerner SE, Hempson GP, Abraham JO, Anderson TM, Bond WJ, Burkepile DE, Fillion EN, Goheen JR, Guyton JA, Kartzinel TR, Kimuyu DM, Mohanbabu N, Palmer TM, Porensky LM, Pringle RM, Ritchie ME, Smith MD, Thompson DI, Young TP, Staver AC. Karp AT, et al. Ecol Lett. 2024 Jun;27(6):e14450. doi: 10.1111/ele.14450. Ecol Lett. 2024. PMID: 38857323