研究成果以“量化元古宙全球真核生物多样性(Quantifying the global biodiversity of Proterozoic eukaryotes)”为题,于2024年12月20日发表于《科学》(Science) 图 早期地球高精度生物多样性曲线 化石是记录生命演化的最直接证据。在5亿年以前的漫长早期地球阶段,生命,尤其是发育有细胞核的真核生物,是什么时候开始出现的?其第一个化石 ...
Mono Lake, nestled in California’s Eastern Sierra Nevada, is a haven for unique life forms. Its iconic tufa formations and thriving populations of brine shrimp and alkali flies showcase an ecosystem ...
Researchers have identified ancient proteins that may help explain how the first complex cells evolved from simpler ones over 15 billion years ago I ...