科学与环境
Paleontologists discover “one-in-a-million” fossil with 450-million-year-old soft tissue
来源: All Top News -- ScienceDaily · 发布于
Scientists have discovered a remarkably preserved 450-million-year-old fossil containing soft tissues from an ancient starfish relative, revealing unexpected details about marine life more than 200 million years before dinosaurs existed. Found in a museum collection, the extraord
Scientists have discovered a remarkably preserved 450-million-year-old fossil containing soft tissues from an ancient starfish relative, revealing unexpected details about marine life more than 200 million years before dinosaurs existed. Found in a museum collection, the extraordinarily rare specimen offers new clues about how Earth's earliest reef animals fed, survived, and evolved.
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Scientists discover why some mosquitoes love you and others don't
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Scientists discover a giant 66-pound rodent that lived 34 million years ago
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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.
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Scientists finally discover why we learn to love bitter coffee
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