Lung cancer remains the leading cause of cancer-related mortality worldwide. Early detection of pulmonary nodules is crucial for timely diagnosis and effective treatment. Conventional computer-aided ...

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Sand sprays in all directions as Kyle Goetsch sprints at full pelt across the Namib desert, his stride broken only momentarily as he screams at the stunned group behind him to start running. All the ...

The European Union’s data privacy watchdog has launched an investigation into Elon Musk’s X over sexualized images generated by the social media site’s AI chatbot, Grok. The move adds to mounting ...

• Detained person released: Authorities have released a person detained for questioning in Rio Rico, about 60 miles south of Tucson, CNN affiliate KNXV reported. Authorities earlier searched a car and ...

CNN -- New black-and-white images of a person at Nancy Guthrie’s front door released by investigators do not provide an easily identifiable view of the subject, but a former deputy director of the FBI ...

The widow of “Playboy” founder Hugh Hefner has called for an investigation into her late husband’s foundation, which she alleges possesses his personal scrapbooks and diary containing troves of highly ...

(CNN) — Video and images showing an armed, masked individual outside the Tucson, Arizona, home of Nancy Guthrie have given new life to the search for the 84-year-old – and may offer investigators ...