Questions with the keyword 'intelligence'

• Do you think that there is other creatures apart from humans who are intelligent outside of Earth? by free45day and 1 other. to Souvik, Sabine, Maria, Armin Comments: (No comments so far )
• is there a limit on how a smart person can get by grew45day to Souvik, Sabine, Maria, Armin Comments: (No comments so far )