Plague outbreaks dating back to around 5,500 years ago documented in hunter-gatherer communities from southeast Siberia are described in a paper.The findings, based on an analysis of ancient DNA, may be the oldest known evidence of the plague and could shed light on its origins.
A new clinical trial demonstrates that novel vaccines can significantly boost T cells targeting and could contribute to curative approaches against HIV.
A new study finds that a biochar-based phosphate fertilizer can reduce soil carbon loss and lower the temperature sensitivity of carbon decomposition in Moso bamboo forests.
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New research shows that young frogs prioritize growing quickly even when infected with a deadly pathogen, shifting energy toward immune defense only when infections become severe.
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