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鈥橲ullivan 4 November
Brazil鈥檚 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鈥橲ullivan By Sarah O鈥橲ullivan 23 June
