Artificial noise (AN) is an efficient way to enhance physical layer security of multiantenna wiretap channels with a passive eavesdropper (ED) whose channel state information is unavailable. However, ...

Growing up, most parents teach their children basic safety rules—like looking both ways before crossing the street or never ...

The Secret? It’s All in the Technique ...

Scientists at ETH Zurich have developed a powerful method to look deep inside single-atom catalysts—materials where every ...

In colder weather, you can even try it on the inside of a sweater or a coat after you schvitz too much. I spray the stuff on ...

Will Brown reveals Shane van Gisbergen's secret braking technique as both prepare for the 2025 Chicago Street Race.

Microclimates, misdirection, and a good weather app are the secret weapons of smart travelers. Here's how to dodge the crowds ...

The flowers of daylilies are similar to those of true lilies, but they only last for day. They bloom on leafless stems called ...

Speaking of power output, stairs work some of the biggest muscles in your body (think: glutes, quads, and calves. Plus, ...

Accused of holding a high-level al-Qaida role and of helping to plan the 9/11 attacks, Abu Zubaydah was tortured for months ...

Robbie Williams addresses Glastonbury rumours - as excitement builds for 'secret' sets "Secret" acts Lewis Capaldi and Lorde drew huge crowds at Glastonbury on Friday. Pulp and Haim are among the ...