Learn about the best home security systems before signing a contract. Read more about pricing, plans, packages, contracts, and other important details to consider.

Whether you're looking at a soundbar or a dedicated AV receiver and surround sound speakers, we'll help you decide what works for your living space and budget.

Here's a list of the best mesh Wi-Fi systems you can buy, and advice on how to choose the right one for you.

Working from home by day, gaming and streaming by night? Defeating Wi-Fi dead zones is more important than ever. A mesh network system can help, and these are the best we've tested.

We compare the best video doorbells you can buy today. See our reviews of Ring, Eufy, Blink and more to find the perfect smart doorbell for your home security.

What Is the SWIFT Banking System? The Society for Worldwide Interbank Financial Telecommunications (SWIFT) system powers most international money and security transfers. SWIFT is a vast messaging ...

Abstract: In this letter, the auxiliary differential equation (ADE) form of the complex-frequency-shifted perfectly matched layer (CFS-PML) is implemented for the single field (SF) weakly ...

Mending our broken relationship with nature is the defining challenge of our lifetime. The results that we achieve every day—highlights of which we share in this impact report—give us hope for the ...

For the wireless power transfer (WPT) system in implantable medical devices (IMDs), human tissue is positioned between the transmitting and receiving coils which are different from general WPT systems ...

Our History Please donate to help save wildlife When you give to WCS you're helping ensure a future for the earth's most magnificent creatures and the habitats critical to their survival. Make your ...