For children who undergo bone marrow transplants, even mild respiratory infections can turn deadly. Now, scientists at UC San Francisco (UCSF) and Chan Zuckerberg Biohub San Francisco (CZ Biohub SF) and an international research team have discovered links between certain microbial communities and the relative risk of mortality in these patients.
The animal kingdom has no shortage of weird and wonderful surprises, and this year biologists gave us some real treats to talk about. From microscopic bacteria to huge cetaceans, here are the most bizarre animal stories we covered in 2023.