T he first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University of São Paulo. It was 2018, and the discovery had just ...
Taking Tanzania as an example, this paper systematically analyzes the current situation and challenges of primary school science education in Africa through questionnaires and interviews. The study ...
Brazil, Argentina, Mexico and others tighten pesticide rules, accelerating harmonization while raising compliance risks and market access stakes across LATAM.
These puzzles showcase the base rate fallacy; the second one is also an example of the false positive paradox. When people ...
Chronic hepatitis D virus (HDV) coinfection in people with chronic hepatitis B is associated with rapid progression to liver cirrhosis and high mortality. In 2020, the estimated global HDV burden ...
Three leaves had been missing for more than a century. Researchers found one of them when they decided on a whim to check the archives of a French museum ...
Attention-deficit/hyperactivity disorder (ADHD) is a common neurodevelopmental disorder affecting children and adults. Recently, there has been growing interest in the potential role of diet in the ...
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