1. Inaugural Editorial

   • Nicolas Rasmussen
   • Vassiliki Betty Smocovitis

   Editors’ Introduction 21 March 2023 Pages: 1 - 3

2. Muscles or Movements? Representation in the Nascent Brain Sciences

   • Zina B. Ward

   ORIGINAL RESEARCH 19 April 2023 Pages: 5 - 34

   

3. The Yale Geochronometric Laboratory and the Rewriting of Global Environmental History

   • Laura J. Martin

   ORIGINAL RESEARCH 15 March 2023 Pages: 35 - 63

   

4. The Social Politics of Karl Escherich’s 1933 Inaugural Presidential Lecture

   • Geoffrey Winthrop-Young

   Original Research 19 June 2023 Pages: 65 - 95

5. “My Reputation is at Stake.” Humboldt's Mountain Plant Geography in the Making (1803–1825)

   • Susanne S. Renner
   • Ulrich Päßler
   • Pierre Moret

   ORIGINAL RESEARCH 21 March 2023 Pages: 97 - 124

   

6. Species Transformation and Social Reform: The Role of the Will in Jean-Baptiste Lamarck’s Transformist Theory

   • Caden Testa

   ORIGINAL RESEARCH 08 March 2023 Pages: 125 - 151

7. The Neo-Lamarckian Tools Deployed by the Young Durkheim: 1882–1892

   • Snait B. Gissis

   ORIGINAL RESEARCH 19 April 2023 Pages: 153 - 190

8. Balancing the Synthesis

   • William Kimler

   Review Essay 21 March 2023 Pages: 191 - 194

9. Correction: Joel Hagen. Life out of Balance: Homeostasis and Adaptation in a Darwinian World, Tuscaloosa: University of Alabama Press, 2021, ISBN 9780817320898, 360 pp

   • William Kimler

   Correction 10 May 2023 Pages: 195 - 195

10. Raf De Bont, Nature’s Diplomats: Science, Internationalism & Preservation, 1920–1960. Pittsburgh: University of Pittsburgh Press, 2021, ISBN: 9780822946618, x + 373 pp

    • Ian Tyrrell

    Book Review 31 May 2023 Pages: 197 - 200

11. Gregory Morgan. Cancer Virus Hunters: A History of Tumor Virology, Baltimore: Johns Hopkins University Press, 2021, ISBN 1421444011, xiv + 373 pp.

    • Bill Sugden

    Book Review 23 March 2023 Pages: 201 - 203

12. David P.D. Munns and Kärin Nickelsen. Far Beyond the Moon: A History of Life-Support Systems in the Space Age, Pittsburgh: University of Pittsburgh Press, 2021, ISBN 9780822946540, 216 pp.

    • James Strick

    Book Review 21 March 2023 Pages: 205 - 206

13. Alisha Rankin. The Poison Trials: Wonder Drugs, Experiment, and the Battle for Authority in Renaissance Science, Chicago: University of Chicago Press, 2021, ISBN 9780226744858, 329 pp.

    • Anita Guerrini

    Book Review 27 March 2023 Pages: 207 - 209