What makes the human brain distinctive? A new study published July 21 in Cell identifies two genes linked to human brain features and provides a road map to discover many more. The research could lead ...

Analyses of zebrafish meioc mutants revealed that spermatogonial stem cells with low rRNA transcription caused by nucleolar Piwil1 require Meioc to keep Piwil1 in cytoplasm for the upregulation of ...

All the latest breaking news on Vladimir Putin. Browse Newsweek archives of photos, videos and articles on Vladimir Putin.

A gallery was today told it could continue to display controversial photographs of naked children without fear of police prosecution despite claims the exhibition is obscene.