The Datathon was organised by the CSIC and NKUA in collaboration with the  ARSINOE project  with two training activities: a) Bio-Datathon: Trees for life, trees for learning (MINKA, training workshop) on 15.12.2022 and b) Bio-Datathon: Trees for life, trees for learning (MECODA, training workshop) on 11.01.2023. Each workshop was attended by 27 NKUA postgraduate students.