Estudo diz que proibições de smartphones em escolas holandesas melhorou foco dos alunos

The Republican senator from Florida says President Trump was “obligated” to act against an “imminent threat” against the U.S.

Europe has registered a record number of outbreaks of mosquito-borne illnesses such as chikungunya and West Nile virus this year,…

Quando aprendeu a jogar xadrez, aos 12 anos, Rafaela Alves não imaginava que o hobby poderia lhe abrir portas para…