Increasingly extreme weather conditions and a steadily rising sea level are unmistakable signs of the deepening climate crisis. Climate action and an accelerated energy transition can make a difference, with a crucial role for technology and engineering – and thereby for the thousands of students, PhDs, and postdocs of TU Delft. Nine of them are in the running for Best Climate Action & Energy Paper, with the winners being announced on Tuesday, 19 March. Paper; Thermodynamic analysis of a zero-emission combustion cycle for energy transition