Compared to other animal species, humans can plan and execute highly sophisticated motor tasks, including the ability to write complex characters using their hands. While many past studies have tried ...

Who were our earliest ancestors? The answer could lie in a special group of single-celled organisms with a cytoskeleton similar to that of complex organisms, such as animals and plants. Ten years ago, ...

Perhaps you’ve read in a biology textbook that humans have the same number of genes as C. elegans, a worm used in scientific research. Perhaps you’d also like to believe that humans are more complex ...

This Journal feature begins with a case vignette highlighting a rare clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...