The mouse had a raised, ulcerated mass on the flank of its right hind limb that measured 2.0 cm × 2.5 cm (Fig. 1). The lesion was first observed 15 d previously and had grown rapidly ...

Researchers engineered a mouse with two additional limbs instead of genitals. But why? Moisés Mallo, a development biologist at the Gulbenkian Science Institute in Oerias, Portugal, and his ...

A video shows a robot arm holding a marker to write the word 'Convoy,' which is the name of a Neuralink study focused on ...

More information: Chee Ho H'ng et al, Compensatory growth and recovery of cartilage cytoarchitecture after transient cell death in fetal mouse limbs, Nature Communications (2024). DOI: 10.1038 ...