Data collected by Mauna Loa from 1958 onward let us clearly see the evidence of climate change for the first time. The station samples the air and measures global CO₂ levels.

Ex-Palmdale mayor feels ‘sandbagged' after city council removes his title Councilmember Richard Loa tells NBC Los Angeles that he feels blindsided.

Bluetooth technology is a vital tool for keeping track of anything you need close at hand. Check out our top-rated picks of the best Bluetooth trackers for iOS and Android.

The Bluetooth speaker space is oversaturated at this point. We set out to find the best portable Bluetooth speakers across a number of different price ranges and uses cases. These are our favorites.

The best Bluetooth car adapters ensure you can enjoy hands-free audio in your car — no matter how low-tech your car might be.

Are you constantly looking for your keys, phone, remote, or wallet? From AirTags to Tiles, end the hunt quickly and easily with one of the best Bluetooth trackers we've tested.

Bluetooth contains radiation, which has prompted unsubstantiated worries about cancer risk. There is no scientific evidence of a link to health risks.

A step-by-step guide to using the PS4's DualShock 4 controller on PC via Bluetooth. Or wired, which is even easier!

The versatile Sony LinkBuds Fit wireless earbuds sound great, fit great, and are loaded with features that work well no matter what phone you own.

Looking for headphones or earbuds that are well-suited for gym use? These are my current favorites among dozens of sport-friendly models I've tested.

After many of testing, we selected the 8 best wireless headphones to use while on the go. We chose models from Sony, Bose, Sonos, Apple and more.

If you've been intrigued by virtual reality for a while, there are a number of solid headsets to consider. These are the best VR headsets we've tested and reviewed.