PhysicsNuclear fusion experiment overcomes two key operating hurdles Two important barriers to a stable, powerful fusion reaction have been leapt by an experiment in a small tokamak reactor, but we don’t yet know if the technique will work in larger devices News
PhysicsHyperelastic gel is one of the stretchiest materials known to science A super-stretchy hydrogel can stretch to 15 times its original length and return to its initial shape, and could be used to make soft inflatable robots News