John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...

This report describes the world’s religious makeup in 2020 and how it changed from 2010. We focus on seven categories: Christians, Muslims, Hindus, Buddhists, Jews, people who belong to other ...

Early math skills lay the foundation for children’s long-term academic success. An increasing number of randomized controlled math interventions have been carried out across educational settings. The ...

The Ubersonic 4.1 dots the I’s and crosses the T’s of the Ubersonic 4. The guts of the previous model remain intact, with small tweaks intended to improve the overall performance. Most notably, the ...

This document has been published in the Federal Register. Use the PDF linked in the document sidebar for the official electronic format.

The Olympus M.Zuiko 40-150mm f/4.0-5.6 R is an 80-300mm equivalent that's smaller than a can of soda. Tiny, lightweight and ridiculously cheap, this lens delivers sharpness way above its pay grade and ...

When Jethro Bovingdon handed over the keys to our long-term 2020 BMW X7 40i, I couldn't have been happier. I would once again be chaperoning a luxurious, European SUV in our long-term fleet. Sure, I ...

The 2020 GLE350 4Matic needed front brakes, including rotors, at 28,000 miles (2.5 years). We live in Florida and do not drive in mountains and have a healthy mix of city and highway driving. I have ...

School of Micro-Nano Electronics, Hangzhou Global Scientific and Technological Innovation Center (HIC), Zhejiang University, Xiaoshan 311200, China State Key Laboratory of Silicon Materials, Zhejiang ...

All journeys, loads, and trailering tasks were handled with a quiet, stoic competence that speaks of over-engineering. For an enormous truck weighing 7,980 pounds empty, drivers large and small ...