Why Humanoid Robots and Embodied AI Still Struggle in the Real World General-purpose robots remain rare not for a lack of hardware but because we still can’t give machines the physical intuition humans learn through experience

Science sleuths raise concerns about scores of bioengineering papers

In praise of inefficiency, failure and friendship: ten galvanizing reads for this festive season

Author Correction: Distinct fibroblast subsets drive inflammation and damage in arthritis

Author Correction: Cancer SLC43A2 alters T cell methionine metabolism and histone methylation

A satellite that rode to space Dec. 9 on a Chinese rocket nearly slammed into one of SpaceX's Starlink internet spacecraft, according to the company.