
Biology
Diagnostic dilemma: Teen’s improbable pregnancy occurred after oral sex
Diagnostic dilemma: Teen’s improbable pregnancy occurred after oral sex The patient: A 15-year-old girl in Lesotho, Southern Africa The symptoms: In 1988,

Diagnostic dilemma: Teen’s improbable pregnancy occurred after oral sex The patient: A 15-year-old girl in Lesotho, Southern Africa The symptoms: In 1988,

Vesuvius Eruption Turned a Victim’s Brain to Glass. Here’s How. A man who died in the catastrophic eruption of Vesuvius

Ancient DNA Unlocks the Truth: Who Were the Real Huns? The Huns’ Mysterious Arrival and the Rise of a Fearsome