The mitotic spindle consists of two spindle poles that nucleate microtubules from their minus-ends, and three classes of microtubules: kinetochore microtubules that attach to chromosomes, interpolar ...

Dan is so excited to be back home in the desert. He moved to Southern Arizona in the 5 th grade and graduated from Willcox High School. Dan attended the University of Arizona for a year and is still a ...

John Allman (with colleague Atiya Hakeem at Caltech examining elephant brain specimens) is searching for one of the biological keys to human behavior. Aaron Huey There was little chance of missing the ...