Introduction.- 1. Global and Regional variability of Tropical Cyclone-induced thermocline Warming.- 2. How has the expansion of the Tropics affected Tropical Cyclogensis?.- 3. Current and Future Cyclone Activity in High-resolution Global Model Ensemble Simulations.- 4. Tropical Cyclone Rainfall Changes in a Warmer Climate.- 5. Forecasting Catastrophe Losses in a Changing Climate.- Conclusions. sakriti opis