UNC researchers discovered how a key step in cell signaling works by showing exactly how G proteins detach from receptors ...

Tropical Cyclone Wind Signal No. 2 is raised over several parts of Luzon and Visayas as Severe Tropical Storm Opong maintains its strength on Thursday, Sept. 25. Signal No. 3 raised in Luzon, Visayas ...

A man was arrested outside a California convenience store after a woman used a hand signal to alert someone that she was in danger and needed help. The incident occurred at a 7-Eleven in Alhambra, ...

Many noise sources can plague high-speed radio-frequency (RF) analog signal chains, making design considerations that much more challenging. Both megahertz and sub-terahertz sampling-rate converters ...

Summary: A meta-analysis of gene expression data from humans and rodents reveals key biological pathways influencing response to the antidepressant fluoxetine. The study highlights the role of ...

The month of June marks two milestones: the 250th Army birthday and the 165th anniversary of the founding of the Signal Corps. The Signal Corps was established during the Civil War and played a small ...

Mike Waltz, the departing national security adviser at the center of "Signalgate," is seen in new photos using the commercial messaging application during a Cabinet meeting held by President Donald ...

Defense Secretary Pete Hegseth reportedly had an internet connection that bypassed Pentagon security protocols set up in his office to use the Signal app on a personal computer. (Mark Schiefelbein/AP) ...

Defense Secretary Pete Hegseth allegedly shared attack plans in a Signal chat including his wife, brother and personal lawyer, The New York Times reported Sunday, citing four people familiar with the ...

Defense Secretary Pete Hegseth shared detailed information about forthcoming strikes in Yemen on March 15 in a private Signal group chat that included his wife, brother and personal lawyer, according ...