How did cement end up in a man’s heart?
A man’s chest pain had an unusual cause — there was a 4-inch piece of cement in his heart, which […]
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Using methods from conservation science, a new analysis suggests that the first case of COVID-19 arose between early October and […] How can we tell what a person is thinking? Sometimes, it is enough to observe one’s behavior, for example, how […] Despite fears to the contrary, sexual behaviours of adolescent girls stayed the same or became safer after publicly funded school-based […]
When did the first COVID-19 case arise?
Did you get it? I can see it in your eyes
Teenaged girls did not engage in riskier sexual behavior after HPV vaccination introduced in school
