科学与环境

Scientists find deadly virus DNA hidden in 1,000-year-old manuscripts

来源: All Top News -- ScienceDaily · 发布于

Scientists find deadly virus DNA hidden in 1,000-year-old manuscripts
来源: All Top News -- ScienceDaily

Ancient manuscripts, including the 1,000-year-old York Gospels, have revealed traces of a deadly sheep virus whose history stretches back more than 3,700 years. Scientists discovered that the virus has remained remarkably unchanged for millennia, turning historic parchment into a

Ancient manuscripts, including the 1,000-year-old York Gospels, have revealed traces of a deadly sheep virus whose history stretches back more than 3,700 years. Scientists discovered that the virus has remained remarkably unchanged for millennia, turning historic parchment into an unexpected record of ancient disease outbreaks.

阅读原文来源
Ancient rocks reveal when Earth's tectonic engine 'switched on'
科学与环境

Ancient rocks reveal when Earth's tectonic engine 'switched on'

Scientists have identified a major turning point in Earth's geological history, when the processes shaping the planet's crust changed dramatically and began to resemble the plate tectonics we see today—about 2.5 billion years ago.

Phys.org - latest science and technology news stories ·

Scientists just found dinosaur blood that survived 115 million years
科学与环境

Scientists just found dinosaur blood that survived 115 million years

Scientists have discovered chemically confirmed traces of ancient blood inside 115-million-year-old dinosaur bones, challenging assumptions about how long biological molecules can survive. The extraordinary preservation could unlock new clues about dinosaur physiology and even he

All Top News -- ScienceDaily ·