In space, no one can hear you scream. You may have heard this saying. It’s the tagline from the famous 1979 science fiction movie “Alien.” It’s a scary thought, but is it true? The simple answer is ...

You'll be able to train Alexa to hear sounds specific to your home on Echo and Echo Show in 2022. Sean knows far too much about Marvel, DC and Star Wars, and poured this knowledge into recaps and ...

Sound needs a medium (solid, liquid, or gas) to travel. Space is a vacuum, lacking the matter to carry sound waves. No sound in space means no echoes. While a near-perfect vacuum, some sounds can be ...

Commercially available smartphones and smart speakers could be trained to recognize breathing sounds indicative of cardiac arrest, then call for help, according to a proof-of-concept study published ...

Smartphones grow smarter by the minute. For their latest feat, they’re taking cues not from humans, but from bats, dolphins, whales and other echolocation-reliant animals. A newly FDA-cleared app from ...