Samsung has steadily risen in popularity over the years to become one of the most sought-after Android phone brands. In fact, according to Statista, the South Korean-based company has supplied a ...

Your smart speakers have more built-in functionality than you might have realized if you've just been using them to queue up playlists and get weather forecasts. Dig a bit deeper into their features, ...

Researchers have developed a battery-free sensor that reacts to sound waves, such as particular spoken words, producing enough vibrational energy to power an electronic device. The novel sensor would ...

Sensors that monitor infrastructure, such as bridges or buildings, or are used in medical devices, such as prostheses for the deaf, require a constant supply of power. The energy for this usually ...