How would Claude Monet have painted if he were aware of climate change? How would that have affected his art? This piece, "Cooling Giverny" by artists Carol Mickett and Robert Stackhouse, inspired by Monet's "Waterlillies," added ice cubes and fire to the environment as both a warning and a life raft. This piece asks us to think of solutions for cooling our environment.

• Vital Signs | Ocean Warming (NASA)