Abstract: In this letter, a full-space four-channel in-band full-duplex (IBFD) antenna system is presented with independent transmit and receive beams. It employs a forward structurally multiplexed ...

“Think of this as The Big Chill” meets Four Weddings and a Funeral” for the millennial set. The book drops in on several pivotal events — a New Year’s Eve party, a destination wedding, a messy weekend ...

President Donald Trump’s efforts to end Russia’s invasion of Ukraine are stalling with peace talks deadlocked and the fighting largely at a stalemate after four years of war. Allies say the US is ...

Six days of state semifinal and championship basketball are on deck in Birmingham as the AHSAA Final Four tips off next week. The Final Four round runs March 2-7, with a packed early-week schedule ...

At first glance, Yelets in winter looks like something from a Russian fairy tale. From the embankment I spy the golden domes of Orthodox churches and, down below, ice fishermen dotted along the frozen ...

ACI Motorsports will expand into a four-car Pirelli GT4 America operation, doubling its 2025 efforts in the SRO America-run series, which will see the first full season series campaign for Porsche ...

Four years into Russia’s war on Ukraine, his hand at the negotiating table is not remotely as strong as he wants the world to believe. The president of Russia faces tough choices with no easy way out.

Forbes contributors publish independent expert analyses and insights. Mark Temnycky is a freelance writer focused on defense and energy KYIV, UKRAINE - JANUARY 5: People remove the rubble in ...