Flying bats do not travel through silence. Every call they make comes back layered with sound from leaves, branches, trunks, ...

Bats use echolocation to get around, but it wasn’t clear how these creatures managed to navigate dense environments—until now ...

There’s a lot more riding on Amazon’s latest batch of Echo hardware than usual. After all, these are the first devices arriving alongside Alexa+, the AI-powered revamp of the company’s signature voice ...

I vividly remember testing the first Echo Studio. Even though that was nearly six years ago, I can clearly recall my surprise that Amazon had finally built a smart speaker that actually sounded good.

Rich, powerful sound on both speakers. Updated design with easier buttons and tap controls. Has Alexa+ right away, no waiting list required. Smart-home hub built into both. Buttons can show oil stains ...

Amazon today announced the launch of new Echo Dot Max, Echo Studio, Echo Show 8, and Echo Show 11 smart speakers, all of which are designed to work with Amazon's Alexa+ AI assistant. The new speakers ...

Yes, round is still in when it comes to Amazon’s refreshed Echo smart speakers, with the high-end Echo Studio and the smaller Echo Dot both getting big Alexa+ makeovers at Amazon’s big fall hardware ...

At its annual hardware event, Amazon introduced a new lineup of Echo devices, built specifically for its AI assistant, Alexa+, which has already rolled out to millions of customers through its early ...

Researchers from Rutgers Health and RWJBarnabas Health have developed an artificial intelligence (AI) technology that transforms basic electrocardiogram (ECG) readings of electrical activity into ...

1 Department of Ultrasound, No.903 Hospital of PLA Joint Logistic Support Force, Hangzhou, China 2 Department of Neurology, No.903 Hospital of PLA Joint Logistic Support Force, Hangzhou, China ...

Abstract: Conventional pulse-Doppler (PD) radar systems with medium or high pulse repetition frequency often suffer from severe range ambiguity caused by coherent pulse trains. To address this issue, ...