A series of record-breaking wildfires are currently burning in several regions in Brazil, threatening residents and some of the most important ecological systems.

Brazil is enduring its worst drought since nationwide measurements began over seven decades ago, with 59% of the country under stress — an area roughly half the size of the U.S.

The flames of tens of thousands of fires have torn over millions of acres this summer, making this year the worst for Amazon fires in nearly a decade, according to Rainforest Foundation US. A staggering 7.4 million acres burned within the first half of this year, a 122 percent increase over last year, the nonprofit said.

Brazil is fighting wildfires that have cast smoke across swaths of its territory, fuelled by heatwaves and the nation’s worst drought on record. The area of the Amazon in Brazil, home to about two-thirds of the world’s largest rainforest,

Sugarcane farmer Marcos Meloni is still haunted by his battle last month to fight the flames on his land, as the double-edged disaster of fires and drought hits Brazil's agricultural sector hard.

According to the National Center for Monitoring and Early Warning of Natural Disasters (Cemaden), the current drought is the most intense and widespread in Brazil since records began in 1950, exacerbated by a weak rainy season in the north-central region,