Astronomers have uncovered a discovery that could reshape our understanding of the early Universe. Using the James Webb Space Telescope (JWST), researchers have observed a distant galaxy, JADES-GS-z13 ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. If Earth’s ...

The term SOS is one of the most well-known distress signals used around the world. You might have seen it in movies, on ships ...

March 25 (Reuters) - Top Trump administration officials used messaging app Signal to share war plans and mistakenly included a journalist in the encrypted chat, spurring calls by Democratic lawmakers ...

Democratic Sen. Mark Warner criticized Director of National Intelligence Tulsi Gabbard for discussing highly classified U.S. war plans using a nongovernment messaging service. Photo: Saul ...

The encryption protecting communications against criminal and nation-state snooping is under threat. As private industry and governments get closer to building useful quantum computers, the algorithms ...

Senior government officials mistakenly invited the editor in chief of the Atlantic to a group chat on the messaging app Signal, where the focus of conversation was U.S. airstrikes against rebel groups ...