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Four Years of Russia-Ukraine War, Sudan’s Child Soldiers on TikTok, India’s Untreated Tap Water, and Waning US Influence at the UN

by Hanna Duggal for Global Investigative Journalism Network Four years after Russia’s invasion of Ukraine, the war continues, with recent momentum swinging back to Ukraine after several years of grinding Russian advances. To understand the history of the conflict and the unprecedented role that drone warfare has played in both the battlefield and

Science to help build a nation

The Royal Museum (group of buildings in the background), later renamed the National Museum, in an 1861 lithograph by Charles Ribeyrolles, based on a photograph by Victor FrondBrazilian National Library Museums, research institutions, maps, and surveys of natural resources grew in importance in the Brazilian Empire In addition to fighting off internal revolts

Induction of a Consumption Pattern for Ethanol and Gasoline in Brazil

Historically, carbon dioxide emissions from transport have been a globally discussed and analyzed problem. The adoption of flex fuel vehicles designed to run ethanol–gasoline blends is important to mitigate these emissions. The main purpose of this paper is to analyze the impact of the ethanol–gasoline price ratio on different vehicle models, and discuss

Brazil cuts environment funds a day after making climate vow

Brazil’s President Jair Bolsonaro approved a 24% cut to the environment budget for 2021 from last year’s level, according to official numbers published on Friday, just one day after he vowed to increase spending to fight deforestation. Speaking on Thursday to the summit organised by US President Joe Biden, Bolsonaro pledged to double

Rising inflation complicates Brazil’s Covid-19 crisis

Seven months after the blockade, Michele Marquez received unwelcome news when he returned to work. While she was away, the prices of almost every product she used as a beautician soared. “Glove boxes have risen 200 percent. A 37-year-old woman from São Paulo emphasized how costs were rising while earnings were declining, with

New worry over August deforestation in Brazil

Last month was the second-worst August on record for deforestation in the Brazilian Amazon, according to official figures released Friday, sparking new criticism of far-right President Jair Bolsonaro s environmental policies. A total of , square kilometers square miles in the Brazilian Amazon — times the size of Manhattan — were lost last

Impact of COVID-19 on mental health

AbstractMental disorders (MD) are commonly comorbid with cardiovascular, metabolic, and some infectious diseases. Since the current SARS-CoV-2 epidemic is affecting the most multimorbid individuals, we might expect that the epidemic will be particularly problematic for people with MD. Understanding the burden of an outbreak on mental health is fundamental to effective action towards