TechnologyChina spends big on nuclear fusion as French plan falls behind It could be 2030 before the reactor being built in France starts making more energy than it uses. Meanwhile, China is investing heavily in its own project ¿ìè¶ÌÊÓÆµ
TechnologyRecord smashed at LHC as machine limbers up for its second run CERN's recently restarted Large Hadron Collider has collided two proton beams at a record energy of 13 teraelectronvolts, meaning experiments are about to resume ¿ìè¶ÌÊÓÆµ