Controlling light at dimensions thousands of times smaller than the thickness of a human hair is one of the pillars of modern nanotechnology. An international team led by the Quantum Nano-Optics Group ...

Most people use red light therapy 2-5 times a week for 10-20 minutes. You can use red light therapy to increase melatonin and improve your sleep. Do not use red light therapy for longer than 30 ...

Here’s how you can install Microsoft Teams desktop or mobile apps quickly on any device. Whether you’re using a laptop, PC, iOS, Android, Linux, or Chromebook, the steps below show how to install it ...

A VPN-enabled router can provide online privacy for any device connected to it. But not all router models allow it. Joe Supan is a senior writer for CNET covering home technology, broadband, and ...

There are as many varieties of smart light switches (and dimmers) as there are light bulbs, and while the prospect of upgrading your old dumb switch might seem daunting, they’re usually pretty simple ...

Apple has made available the third public beta of iOS 26, bringing the new software to a wider audience following initial testing by developers. Keep reading to learn how to prepare your device for ...

The latest version of iOS will arrive officially this fall, but you don’t need to wait to start testing the software on your iPhone, thanks to Apple’s public beta rollout. Here’s everything you need ...

Developer betas are now available to everyone, free of charge and easy to install. But think twice before you enable it on your day-to-day phone. Developer betas are now available to everyone, free of ...

Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. Apple’s ...

Qualcomm has finally released the Adreno Control Panel to manage the Adreno GPU, running on Snapdragon X Elite-powered Windows 11 PCs. You can now download the beta ...