US left with just one working fusion reactor — for now

http://www.nature.com/news/us-left-with-just-one-working-fusion-reactor-for-now-1.20710?utm_source=MIT+TR+Newsletters&utm_campaign=9c1f8e25d5-The_Download_October_3_2016&utm_medium=email&utm_term=0_997ed6f472-9c1f8e25d5-153856085&goal=0_997ed6f472-9c1f8e25d5-153856085&mc_cid=9c1f8e25d5&mc_eid=e25735476a