Polarised Brazil debates future of racial quotas at public universities Decade-old policy has dramatically changed the make-up of institutions, but critics claim it is unfair and unconstitutional By Sarah O¡¯Sullivan 4 November
Brazil¡¯s vision for science is strangling the humanities More investment in gaining skills like critical thinking and problem solving would help the country combat social inequalities, says Sarah O¡¯Sullivan By Sarah O¡¯Sullivan 23 June
