BELEM, Brazil (AP) – Some acai berry lovers visiting Brazil for this week’s U.N. climate summit are in for a surprise when they taste the fruit popular around the world in smoothies and breakfast bowls.

RIO DE JANEIRO (AP) – A powerful tornado in Brazil’s southern state of Parana killed six people and injured hundreds Friday night, state officials said Saturday. Dozens of homes were destroyed.

Canada is no longer measles-free because of ongoing outbreaks, international health experts said Monday, as childhood vaccination rates fall and the highly contagious virus spreads across North and South America.