Optical strontium clock to become much more accurate [Jan. 02] - more...
Award for two great inventors [Dec. 03] - more...
PTB Measurements for the next computer chips generation [Nov. 30] - more...
Tracking down smallest biomarkers [Nov. 27] - more...
Undisturbed excitation with pulsed light [Nov. 22] - more...
PTB - a 125-year-old success story [Okt. 8] - more...
The most stable laser in the world [Aug. 12] - more...
Leap second in mid-2012 [June 14] - more...
New Mini-sensor Measures Magnetic Field of the Brain [May 29] - more...
Praise for European metrology [May 8] - more...
Atomic clock comparison via data highways [April 27] - more...
Where accuracy is at home - 125 years of PTB [March 13] - more...
New "pendulum" for the ytterbium clock [March 3] - more...
When molecules leave fingerprints [Feb. 24] - more...
Better comparability of blood tests [Jan. 25] - more...
PTB coordinates 12 new European research projects [Jan. 12] - more...
Helmholtz Prize for the most accurate test of quantum electrodynamics
with hydrogen-like ions [Jan. 9] - more...