Abstract: This brief presents a K-band four-element dual-beam phased-array receiver in 65-nm CMOS SOI to enhance the Tx-band rejection for low-earth-orbit satellite communication (SATCOM) applications ...

From Galaxy S26 phones with creative features to new earbuds and agentic AI, here's everything unveiled at Samsung Unpacked 2026.

On February 15, 2026, in Surabaya, East Java, Indonesia, @riaaria59 shared a video capturing a lion dance performance mishap during Lunar New Year celebrations at Pakuwon Mall. In the video, the ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists used a new technique to estimate the abundance of hydrogen in Earth’s core. - Tumeggy/Science Photo Library RF/Getty ...

Savannah Guthrie, Craig Melvin and Hoda Kotb should have been in Italy on Monday, helping bring NBC’s Winter Olympics to “Today” viewers. Instead, the trio is grappling with an unfathomable crime ...

Abstract: This article introduces a framework for synthesizing reactively loaded antennas and antenna arrays. The framework comprises two main components: computing the fundamental bound using the ...

(CNN) — Picture all of Earth’s oceans, which cover about 70% of the planet and are mostly made of hydrogen. Now multiply that by nine. That may be the amount of hydrogen in Earth’s core, possibly ...