What is a VPN and what can you do with one?

A VPN, or virtual private network, is a tool you can use to protect your identity online, change your virtual location, evade censorship, check out foreign streaming services and more. They mostly tak [...]

The best VPN service for 2025

Virtual private networks (VPNs) promise the potential to stream any content, from anywhere. They unlock content from abroad across nearly any streaming service you use regularly, which can come in han [...]

Are VPNs legal?

VPNs have a mixed reputation, primarily because you can use the technology to hide your location and identity on the internet. Even the best VPNs can be used to conceal crimes and make the perpetrator [...]

The best free VPNs in 2025

A good VPN is worth paying for. Almost every service I'll recommend as one of the best VPNs is either subscription-only or supported by paid plans. Free VPNs do have their place, though, as not e [...]

How much do VPNs cost?

So you've decided you need a virtual private network to hide your browsing activity from your ISP, change your virtual location, stay safe on public Wi-Fi and enjoy all the other benefits. The in [...]

Are VPNs really safe? The security factors to consider before using one

Virtual private networks (VPNs) have been household technology for a while now, but there's still a lot of uncertainty around them. This is partly due to the fact that they can conceal online act [...]

How we test VPNs

VPN users have an unbelievable amount of choice in the market, but lots of those choices are bad. Upwards of 180 virtual private networks are available for commercial users alone. For the casual user [...]

Mullvad VPN review: Near-total privacy with a few sacrifices

Mullvad, a virtual private network (VPN) named after the Swedish word for "mole," is often recognized as one of the best VPNs for privacy. I put it on my best VPN list for exactly that reaso [...]

AI models that simulate internal debate dramatically improve accuracy on complex tasks

A new study by Google suggests that advanced reasoning models achieve high performance by simulating multi-agent-like debates involving diverse perspectives, personality traits, and domain expertise.T [...]