Home Wi‑Fi that crawls or cuts out is more than an annoyance, it quietly wrecks workdays, movie nights, and smart home ...

Turn your Android phone into a travel router with Wi-Fi sharing to bypass hotel device limits and save money on your next trip.

Unfortunately, that's not the case, and even unused chargers tend to draw power even when no device is connected, like all electrical kit on the grid. The wasted power from idle phone chargers is ...