While paleontologists have uncovered dozens of such Cambrian soft-bodied fossil sites—including China's early Cambrian Chengjiang biota in Yunnan and Canada's middle Cambrian Burgess Shale biota, the most famous examples of their kind—no equivalent top-tier soft-bodied fossil deposit had ever been found from the critical post-Sinsk Event time interval.

That changed over the past five years, however, with the discovery of the Huayuan biota—a world-class soft-bodied fossil deposit dating to shortly after the Sinsk Event. The deposit, located in Huayuan County, Hunan Province, was identified by a research team from the Nanjing Institute of Geology and Palaeontology of the Chinese Academy of Sciences (CAS), whose findings were published in Nature on January 28.

A study led by the Institute of Evolutionary Biology (IBE), a joint research center of the Spanish National Research Council (CSIC) and Pompeu Fabra University (UPF), has revealed that corals also sleep, despite them not having a nervous system, while their microbiome remains awake.

A newly published perspective in the Journal of the Royal Society Interface argues that advances in AI, sensing technologies and modelling are transforming the study of collective animal behavior, with implications reaching far beyond biology, from robotics to the dynamics of human crowds. 

For the first time, researchers have directly visualized how newly formed cellular organelles leave the endoplasmic reticulum (ER) and transition onto microtubule tracks inside living cells. This new finding reveals that the ER plays an active and dynamic role in steering intracellular traffic rather than serving as a passive factory.

In a study led by Director CHO Minhaeng at the Center for Molecular Spectroscopy and Dynamics within the Institute for Basic Science and Professor HONG Seok-Cheol at Korea University, the research team captured in real time the moment an autophagosome—an organelle responsible for cellular recycling—moves from the ER onto a neighboring microtubule. This long-sought observation provides direct experimental evidence for how intracellular transport is coordinated at nanoscopic contact sites within the crowded environment of living cells.

A genetic study is rewriting the evolutionary history of the saltwater crocodile and, at the same time, clarifying the species identity of the crocodiles that were exterminated on the Seychelles. The study was published in the journal Royal Society Open Science.