Embryos can eliminate bacterial infections before forming their immune system, a new research shows
Peer-Reviewed Publication
Updates every hour. Last Updated: 26-Oct-2025 17:11 ET (26-Oct-2025 21:11 GMT/UTC)
Research led by scientists from the Institute of Molecular Biology of Barcelona (IBMB) of the CSIC and the Bellvitge Biomedical Research Institute (IDIBELL) has managed to film how a few days-old embryos defend themselves from a potential infection by bacteria. The work is published this week in the journal Cell Host and Microbe.
A newly discovered, raccoon-sized armored monstersaurian from the Grand Staircase-Escalante National Monument in Southern Utah, United States, reveals a surprising diversity of large lizards at the pinnacle of the age of dinosaurs. Named for the goblin prince from J.R.R. Tolkien’s “The Hobbit,” the new species Bolg amondol also illuminates the sometimes-murky path that life traveled between ancient continents.
A new study led by researchers at the University of Minnesota found transmission of viruses between different bee species did not lead to the formation of new virus variants.
Results of the study, published in Communications Biology, may be a rare bit of good news for bee pollinators, which have been in decline for over 25 years, according to the U.S. Fish and Wildlife Service.
Research from the University of Chicago provides a new view into key innovations that allowed modern, multicellular animals to emerge. By analyzing the proteins predicted from the genomes of many animals (and close relatives to the animal kingdom), researchers found that animals evolved a more sophisticated mechanism for cell division that also contributes to developing multicellular tissues and the germline.