Single photons make the trek from space
Quantum communications via satellite might soon be feasible
Iron-based high-Tc superconductor is a first
Material could shed new light on superconductivity
Read article: Iron-based high-Tc superconductor is a first
Arthur C Clarke dies at 90
Veteran of science fiction also remembered for scientific foresight
Read article: Arthur C Clarke dies at 90
Supersymmetry could be seen in ultracold atoms
Goldstino signature should stand out
Alpha Centauri might harbour an ‘Earth’
Astronomers set to begin five-year search
Read article: Alpha Centauri might harbour an ‘Earth’
Free-electron laser benefits from ‘seed’ light
Technique produces shortest wavelengths for a FEL
Read article: Free-electron laser benefits from ‘seed’ light
Templeton Prize again goes to physicist
Polish priest Michael Heller scoops spiritual award
Read article: Templeton Prize again goes to physicist
WMAP gives thumbs-up to cosmological model
Five-year data reveal a cosmic neutrino background
Read article: WMAP gives thumbs-up to cosmological model
Doubt cast on liquid water on Mars
2006 images were probably of a small landslide, say researchers
Read article: Doubt cast on liquid water on Mars
New optical clock promises increased accuracy
Researchers find the fine structure constant is not changing
