Asia-Pacific leaders gather in Russia's far east this weekend for talks aimed at promoting trade but territorial disputes and other regional tensions may cloud the event.
Over a hundred students were arrested in Santiago Thursday in clashes between police and demonstrators demanding better public education, after the occupation of several schools.
Students demanding education reform briefly occupied two schools in the Chilean capital Monday, the latest move aimed at drawing attention to their cause.
Astronomers in Chile using a powerful telescope have observed what appears to be evidence of the existence of dark galaxies, the European Southern Observatory (ESO) announced Wednesday.