Both record highs AND record lows can be evidence of climate change. [0] https://scijinks.gov/polar-vortex/#:~:text=A%20polar%20vortex%20is%20a,temperatures%20

Both record highs AND record lows can be evidence of climate change. [0] https://scijinks.gov/polar-vortex/#:~:text=A%20polar%20vortex%20is%20a,temperatures%20in%20the%20United%20States https://scijinks.gov/polar-vortex/#:~:text=A%20polar%20vorte....