The height of frequency standards
Atomic clocks confront geophysics in experiments to measure time
Distant elements of surprise
Taking a closer look at distant galaxies
Read article: Distant elements of surprise
Physicists discover particle with five quarks
Evidence for pentaquarks has been seen in experiments in Japan, Russia and the US
Entanglement bridges the Danube
Austrian physicists have set a new record for entangling photons
Nanotubes go their separate ways
German researchers have developed a way to separate metallic and semiconducting single-walled carbon nanotubes
Read article: Nanotubes go their separate ways
Nanocrystals double up
Researchers have made a new type of ‘metamaterial’ from magnetic and semiconducting building blocks
Read article: Nanocrystals double up
Giant jets caught on camera
Physicists may have found the missing link in the Earth’s ‘global electric circuit’
Room-temperature single-electron devices made easier
Physicists have made a silicon single-electron transistor that works at 300 K
Read article: Room-temperature single-electron devices made easier
Super-cool thermometer relies on noise
Researchers have made a new type of thermometer to measure low temperatures
RHIC unveils new results
Brookhaven researchers claim to have come the closest yet to creating a quark-gluon plasma
