RIO DE JANEIRORIO DE JANEIRO — At the rear of Rio de Janeiro’s polluted Guanabara Bay, thousands of mangroves rise as tall as 13 feet (about 4 meters) from a previously deforested area. The 30,000 ...

Seeding drones are being used in Rio de Janeiro city to recover green areas and minimize the impact of climate change.

RIO DE JANEIRO (AP) — Rio de Janeiro recorded its hottest day in at least a decade when temperatures reached 44 degrees Celsius (111 F) on Monday as residents flocked to the ocean to try to cool off.

Carnival in Rio de Janeiro - the crowds, the colors, the rhythms - hot, hot, hot, literally. As Julia Carneiro reports, temperatures have topped 111 degrees in some areas of the Brazilian megalopolis.

RIO DE JANEIRO, Brazil — Britain's Prince William played football with Brazil's Cafu and volleyball on Copacabana Beach as he took in the charms of Rio de Janeiro before attending the COP30 climate ...

RIO DE JANEIRO (AP) — At the rear of Rio de Janeiro's polluted Guanabara Bay, thousands of mangroves rise as tall as 13 feet (about 4 meters) from a previously deforested area. The 30,000 trees, ...

RIO DE JANEIRO — Rio de Janeiro recorded its hottest day in at least a decade when temperatures reached 44 degrees Celsius (111 F) on Monday as residents flocked to the ocean to try to cool off. It ...