Google has announced a significant expansion of its AI assistant, Gemini, introducing full-length, no-cost practice exams for the SAT exam alongside a major new partnership with Khan Academy.

Researchers from the University of Seville have participated in research to identify the molecular details of the regulation ...

More than 3.5 billion years ago, the Earth was not the hospitable world we know today. The atmosphere lacked oxygen, the seas ...

Early vertebrates, particularly myllokunmingids, possessed four camera-type eyes (a pair of lateral eyes and pineal and parapineal organs), which indicates that these structures functioned in image ...

Molecular evolution is the area of evolutionary biology that studies evolutionary change at the level of the DNA sequence. It includes the study of rates of sequence change, relative importance of ...