And then get to work on this fun downloadable worksheet. The instructions are easy: Draw a line to connect the animal or ...

Direct, morphological comparisons between human and animal cells could boost the findings, says Paredes. Sorrells suggests we’ll need more advanced brain imaging techniques to really resolve the ...

John is Ars Technica’s science editor. He has a Bachelor of Arts in Biochemistry from Columbia University, and a Ph.D. in Molecular and Cell Biology from the University of California, Berkeley.