If you're gift shopping for the older members of your family, tech may seem like a thorny prospect, but there are still some ...

A prospectus in 1851 announced the arrival of a daily newspaper you might be familiar with. By David W. Dunlap We were nearly finished with our narrative on a Cold War mystery. Then juicy new info ...

The Democracy Works podcast seeks to answer that question by examining a different aspect of democratic life each week — from voting to criminal justice to the free press and everything in between. We ...

Looking for the best Kindle? We don’t blame you. Amazon’s Kindle devices are the most popular e-readers around for a reason with a great selection of titles to boot. Over the years, they’ve become ...

U.S. News Insider Tip: Armature Works' popularity is undeniable, which can mean plenty of people. To avoid the biggest crowds, plan to visit about an hour before or after traditional meal times. – ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Robert Kelly is managing director of ...

A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...

PDF documents are probably one of the most (if, in fact, not the most) common digital file types that we have to work with regularly. PDF files are used everywhere, from software help manuals and ...

Reader Rock Garden Historic Park is one of Calgary's most unique cultural landscapes featuring the restored Reader house (that contains Reader's Garden Café), rock pathways, bridges, benches and ...

Abstract: We describe an evaluation of photoplethysmography (PPG) signals with two wavelengths channels (infrared and red) using a wrist-worn sensor for the estimation of heart rate variability (HRV) ...