Rich Scherr is a seasoned journalist and editor who has traveled across the U.S., Canada, and Europe, and spent more than a decade reviewing hotel room.

X-ray sources are vacuum tubes that use an electrostatic field to produce X-rays. They accelerate electrons to a high velocity and then suddenly stop them. X-ray tubes, as X-ray sources are sometimes ...

Here’s how it works. If you’re in the market for running sunglasses but aren’t sure where to start—or wondering if you even need a pair based on your local weather—you’re not alone.

Privacy concerns have been raised after two Harvard students just demoed a proof-of-concept system called I-XRAY which uses ...

Whether you’re traveling with one pair of sunglasses or your full collection, these sturdy cases will protect your precious lenses. Theresa Holland is a freelance commerce writer and editor ...

And P.S.: You can get them in sunglasses, prescription, and bluelight form.! I was able to get my hands on the Ray-Ban Meta Smart Skyler Sunglasses over the summer and if I'm gonna be totally ...

X-ray tomography, or X-ray computed tomography, is a method for generating 3-dimensional imaged volumes from 2-dimensional X-ray image slices. X-ray imaging is based on the differential absorption ...

AnhPhu Nguyen and Caine Ardayfio, a human augmentation and physics researcher at Harvard, respectively, have published a paper that details how the project to build real x-ray specs has led them ...

Techniques based on X ray spectrometry are used as analytical tools to characterize different kinds of materials with applications in various fields. The IAEA helps Member States develop their ...

*Data is provided by Barchart.com. Data reflects weightings calculated at the beginning of each month. Data is subject to change. **Green highlights the top performing ETF by % change in the past ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

Pence said he is not happy with the current state of the Republican Party during an event at Dartmouth College Thursday.