At least 42 inmates have been found dead at four prisons in the capital of Brazil's northern Amazonas state on Monday.
Authorities said the victims appeared to have been killed by "asphyxiation" and were discovered during routine inspections at the prison facilities.
Additional reinforcements have been dispatched to boost security, they added, without providing more details.
This comes a day after 15 prisoners were killed in gang clashes in the same city.
UK PM Starmer says he will resign
Prime Minister Keir Starmer said on Monday he would resign, with a new leader to be in place by the time parliament returns in September, paving the way for Britain to have its seventh leader in 10 years.
Temperatures to exceed 40C in European heatwave as three die in France
Three people died in France from health issues caused by extreme heat and almost 2,700 French schools were set to close or modify timetables as authorities across Europe issued heatwave warnings for Monday.
US, Iran conclude high-level talks in Switzerland, mediators say
The first round of talks between high-ranking US and Iranian officials in Switzerland have ended on Monday, mediators said.
Philippines probes school shooting that killed 3, wounded 7
At least three students were killed and seven others injured when two students, aged 15 and 14, opened fire at a school in the city of Tacloban, southeast of Manila, police said.
Moscow shoots down more than 80 drones; Russian attacks kill six in Ukraine
Moscow shot down dozens of drones in the early hours of Monday, just days after a repeated Ukrainian strike on the city's oil refinery, while Russian attacks in Ukraine killed at least six people.
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UAE President Sheikh Mohamed Bin Zayed Al Nahyan’s visit to the US to boost economic and technology ties including AI.
Apple Inc. shares fell Monday after a closely followed analyst warned that demand for the firm’s new iPhone 16 Pro model has been lower than expected. Is this a sign that the AI software just isn’t ready?
Does working from home kill productivity or can it benefit staff by giving them more flexibility and a better work/life balance?
Dubai’s current population is more than double compared to almost twenty years ago, which now stands at 3.7 million. Lots of families are also moving to the UAE now. So what does it mean for the property market?
Glory Ehirim Nkiruka is Noon’s first ever female delivery driver. In her first ever interview, she explained why she loves her job, despite the heat!
