The cutting-edge vacuum technology under development at Brazil’s new synchrotron, Sirius, will allow more stable and brighter X-ray beams for the study of matter at shorter length and timescales, ...

In an amazing bit of promotion for iRobot (the company, not the travesty), one of the new Roomba Discoveries has written a comparison review for San Diego Source, putting an Electrolux Trilobite and ...