Abstract: This paper investigates the device activity detection problem in a massive multiple-input multiple-output system for near-field communications. In this setup, active devices transmit their ...

Bowie’s Irish roots run very deep. Born David Jones in 1947, Bowie’s mother’s maiden name was Peggy Burns. Like so many others in post-Famine Ireland, Peggy Burns’ paternal grandparents were Irish ...

The first glimpse of Colin Firth in Steven Spielberg’s upcoming film Disclosure Day has fans buzzing. The teaser drops a ...

Astronomer Avi Loeb suspects this interstellar visitor is a piece of alien technology, citing its unusual traits and the ...

The response came after John Greenewald Jr., an American researcher and ufologist, requested any CIA "assessments, reports, ...

Tadeo Ramirez-Parada studied the timing of plant flowering for his PhD — but he didn’t touch a single petal. Instead, he ...

Noise has announced Master Buds 2 at CES 2026. The new earbuds use Bose sound tech and will go on global sale by the end of ...

For months, scientists and researchers have been captivated by the enigmatic interstellar object known as 3I/ATLAS. Its ...

Xiaomi has expanded its REDMI portfolio in India with the launch of the REDMI Note 15 5G smartphone and the REDMI Pad 2 Pro ...

While we wait for Season 2, these are the burning questions I have after the Season 1 finale of Vince Gilligan's Apple TV sci ...

When interstellar object 3I/ATLAS was scanned for alien technology, scientists ran the most sensitive search ever attempted.

The most sensitive radio scan in history found no signs of alien tech on interstellar object 3I/ATLAS. Discover why this ...