The program ground to a halt with the onset of Covid. The aging True Grit needed extensive repairs, and the Park Service, lacking the funds and staff to make them, put the boat in dry storage.

Geoscientists Professor Anne Bernhardt of Freie Universität Berlin and PD Dr. Wolfgang Schwanghart of the University of ...

Researchers from Freie Universität Berlin and the University of Potsdam have published the results of a study indicating that ...