Read article: Scientists uncover hidden properties of rare-earth element promethium Chemical processes Research update Scientists uncover hidden properties of rare-earth element promethium The first observation of a promethium complex in solution represents a significant advance in rare-earth research
Read article: SNMMI ‘Image of the Year’ visualizes the brain as never before Nuclear medicine Research update SNMMI ‘Image of the Year’ visualizes the brain as never before The NeuroEXPLORER brain PET scanner generates low noise and ultrahigh-resolution images of neuronal activity in the brain
Read article: Birds save up to 25% of their energy when they follow a leader Everyday science Research update Birds save up to 25% of their energy when they follow a leader Study on starlings is the first to measure birds’ energy use directly rather than inferring it from other measurements
Read article: Researchers build 0.05 T MRI scanner that produces diagnostic quality images Diagnostic imaging Research update Researchers build 0.05 T MRI scanner that produces diagnostic quality images A low-cost, ultralow-field whole-body MRI scanner that doesn’t require shielding aims to close the global gap in MRI availability
Read article: Extreme impacts make metals stronger when heated Materials Research update Extreme impacts make metals stronger when heated Counterintuitive finding could be useful for spacecraft shielding design and high-speed manufacturing processes
Read article: Deep transfer learning detects six different cancers on PET/CT scans Nuclear medicine Research update Deep transfer learning detects six different cancers on PET/CT scans A generalizable AI tool performs fully automated tumour segmentation on whole-body PET/CT images
Read article: Sun’s magnetic field may have a surprisingly shallow origin Stars and solar physics Research update Sun’s magnetic field may have a surprisingly shallow origin New mathematical model reveals the workings of the stellar dynamo, with important implications for predicting solar storms
Read article: Living bioelectronics capture physiological signals and deliver targeted therapy Biomedical devices Research update Living bioelectronics capture physiological signals and deliver targeted therapy Ultrathin device integrates flexible electronic sensors, ultrasoft hydrogel and living cells to monitor and treat skin disease
Read article: Nanostring sensor loses ‘almost no energy’ while vibrating Nanomaterials Research update Nanostring sensor loses ‘almost no energy’ while vibrating Super-sensitive mechanical resonator could detect ultra-small forces such as gravity
Read article: Simple equation predicts how quickly animals flap their wings Everyday science Research update Simple equation predicts how quickly animals flap their wings Relationship between mass, wing area and wingbeat frequency holds true for insects, bats, birds, whales and even a flapping robot