This coming Advent, Catholics throughout the English-speaking world will begin using a new translation for the prayers that we say in the Mass. This new, third edition of the Roman Missal is the fruit ...

So, sometime next year you’re attending Sunday Mass as you always do, the priest takes his place in the sanctuary, makes the Sign of the Cross and says “The Lord be with you,” and you dutifully ...

Flow cytometry is a technology for assaying labelled cells suspended in fluid and passed through a detector. The labels are usually fluorescent and used for counting and sorting the cells in a signal ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...