Ruairidh Macleod
Coverage of Ruairidh Macleod in the Nexus archive.
- Ancient teeth from Siberia rewrite the plague’s timeline, dating back to over 5,500 years ago
Scientists discovered the oldest known evidence of the plague in Siberian teeth dating back 5,500 years, revealing two outbreaks linked to marmot transmission and affecting small families, including children. The study, published in Nature, challenges prior timelines and highlights the plague's prehistoric evolution.
- Ancient teeth from Siberia rewrite the plague’s timeline, dating back to over 5,500 years ago
Scientists discovered the oldest evidence of plague in Siberian teeth dating back 5,500 years, revealing two outbreaks caused by a prehistoric strain of the disease. The plague spread from marmots to humans and affected small families, with many victims being children aged 8 to 11.
- Ancient DNA offers clues to one of history’s deadliest diseases
Ancient DNA analysis from Siberian hunter-gatherers reveals the oldest known plague outbreaks in humans, dating back 5,500 years. The study, published in Nature, shows plague caused by Yersinia pestis devastated prehistoric communities at Lake Baikal, with children aged 8-11 most affected.