The 'Physicsweb' of the IOP
Homepage of the british 'Institute of Physics', amongst other things with 'Latest News' from the field of Physics

'Nature' Physics Portal
Commercial service, but hardly excelled by others in news value. Enables also a view over the borders of physics.

Physical Review Focus
Selections from Physical Review and Physical Review Letters explained for students and researchers in all fields of physics

IoP Select Collected Articles from the Institute of Physics
Selected articles ('highlights') from all IoP journals on Physics, free from 365 days after publication