‘He took five bullets and returned to work on plankton’: the double lives of Ukraine’s Antarctic scientists

When the research team at Vernadsky base are not defending their homeland, they are on the frontline of the climate crisis

When Ukraine's Antarctic research and supply vessel Noosfera left Odesa on its maiden voyage on 28 January 2022, it passed Russian warships in the Black Sea. A month later, Vladimir Putin launched Russia's full-scale invasion of its neighbour. Noosfera has not been back since.

A few weeks later, and Noosfera would have been an important symbolic target for Russia," said Vadym Tkachenko, a biologist who recently completed his second Antarctic winter at Ukraine's Vernadsky base. The ship now supplies both Ukrainian and Polish Antarctic bases from Chile and South Africa twice a year, at the start and end of the winter.