Data from the Mars Express orbiter has been used to create a visualization of "a vast system of deep and steep valleys that stretches out for around 1190 km," on Mars called Noctis Labyrinthus, ...

(CNN) — It’s been nearly three weeks since Nancy Guthrie vanished from her secluded Tucson, Arizona, home in the dead of night, and investigators say they are no closer to identifying a leading theory ...

(CNN) — President Donald Trump will address a joint session of the 119th Congress on Tuesday, after accepting House Speaker Mike Johnson’s formal invitation in January to speak. It’s an opportunity ...

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 ...

The open-source community is celebrating a well-deserved recognition. Greg Kroah-Hartman, one of the most influential figures in the Linux ecosystem, has been awarded the European Open Source Award, ...

• CNN town hall: Minneapolis Mayor Jacob Frey said he had a “productive” conversation with border czar Tom Homan, but that he didn’t receive any assurances the immigration crackdown in the city would ...