Firstborn children are smarter, study says (but nobody really understands why)
Got some younger siblings and have always harboured a sneaking suspicion you might just be a tad, well, smarter, than they are? Well, it turns out, according to a US study, that you might be right. “Those born earlier perform better in school”—and if these researchers are correct, it’s all because of the parents. It […]
6 years ago
