Shifting currents and melting ice in the Antarctic

<img width=“750” height=“646” src=“https://flowingdata.com/wp-content/uploads/2021/12/Antarctic-signal-750x646.png" class=“attachment-medium size-medium wp-post-image” alt=“” loading=“lazy” srcset=“https://flowingdata.com/wp-content/uploads/2021/12/Antarctic-signal-750x646.png 750w, https://flowingdata.com/wp-content/uploads/2021/12/Antarctic-signal-1090x938.png 1090w, https://flowingdata.com/wp-content/uploads/2021/12/Antarctic-signal-210x181.png 210w, https://flowingdata.com/wp-content/uploads …