Quantum mechanics Research update Results question merit of axion experiments Future tests could be futile, says physicist Read article: Results question merit of axion experiments
Telescopes and space missions Research update Analysis confronts model of universe’s formation Physicist suggests CMB fluctuations originate in the Milky Way Read article: Analysis confronts model of universe’s formation
Gravity Research update Universe could have a fifth less mass than current estimates Galactic-cluster X-rays may not come from hot gases Read article: Universe could have a fifth less mass than current estimates
Gravity Research update Cosmic collision explained without dark matter Physicists suggest modified gravity as an alternative Read article: Cosmic collision explained without dark matter
Particles and interactions Research update Work begins on Chinese-US neutrino experiment New facility will measure mixing angle Read article: Work begins on Chinese-US neutrino experiment
Dark matter and energy Research update CERN boss quashes LHC delay rumours Accelerator still on track for May 2008 start up Read article: CERN boss quashes LHC delay rumours
Structure and dynamics Opinion and reviews The magic touch A one-to-one with Ulf Leonhardt Read article: The magic touch
Stars and solar physics Research update Stringy ‘filaments’ could have produced first stars “Warm” dark matter gives a very different early universe formation Read article: Stringy ‘filaments’ could have produced first stars
Planetary science Research update Modified gravity fails at long distances Only short-range modifications to Newton’s law fit planetary orbit data
Gravity Research update ‘Cosmic train wreck’ stumps dark-matter physicists Localized “core” of dark matter is unusual in a galaxy cluster merger Read article: ‘Cosmic train wreck’ stumps dark-matter physicists