New theory on African exit

Modern humans left Africa twice as early as previously thought, spreading in a number of climate-driven waves, new research suggests.

Scientists' role in swaying public opinion studied

(Phys.org)—Whatever their political persuasion, people are more likely to believe that global warming is caused by humans if they find out that most climate change scientists believe this is the case.

Apple 'considering investment' in Twitter

Computer and smartphone maker Apple has been discussing with social media company Twitter the possibility of making a significant investment in it, The New York Times reported.

Censoring social media fans flames of social unrest

Is social media censorship a means to quell a modern uprising? Some politicians and law enforcers during the political turbulence of 2011 thought so but recent research suggests that uncensored citizens experience less violence ...

page 5 from 16