Abstract: Device-free sensing using Wi-Fi channel state information (CSI) is a nonintrusive method of human activity recognition (HAR) in an urban built environment. In this article, we propose an HAR ...

The first US service members to die in the conflict between the US and Iran were killed by a direct Iranian strike on a makeshift operations center at a civilian port in Kuwait on Sunday morning local ...

An F/A-18E Super Hornet launches from the flight deck of the USS Gerald R. Ford during Operation Epic Fury, Feb. 28, 2026. (U.S. Navy) This is a developing story. Three U.S. service members have been ...

Iranians mourn in Tehran after the confirmed death of Supreme Leader Ayatollah Ali Khamenei in joint U.S. and Israeli military strikes that began Feb. 28, marking a dramatic escalation in the region.

The United States and Israel on Saturday launched strikes on Iran after weeks of threats from President Trump, who called for regime change in Tehran and warned of American casualties in a video ...

The U.S. and Israel have commenced combat operations against Iran in a massive display of air power that targeted the Iranian regime and killed its leader. The two countries attacked dozens of ...

A sprawling Chinese influence operation — accidentally revealed by a Chinese law enforcement official’s use of ChatGPT — focused on intimidating Chinese dissidents abroad, including by impersonating ...

Add Yahoo as a preferred source to see more of our stories on Google. The U.S. commended Mexican authorities for killing the leader of one of the largest narco-terrorist cartels in the country on ...

Mexican drug lord Nemesio Rubén Oseguera Cervantes, commonly known as "El Mencho," was killed in a military operation, officials announced on Sunday, Feb. 22, the latest victory in Mexico's war on ...

“El Mencho” was the longtime head of one of the nation’s most powerful cartels. Armed groups set fire to cars and buildings across Mexico in the wake of his death. By Jack Nicas and Paulina Villegas ...