A closer look at some dinosaur bones accumulating dust since their 1994 discovery reveals a new, athletic sauropod species.
A closer look at some dinosaur bones accumulating dust since their 1994 discovery reveals a new, athletic sauropod species.
In discovering their shared ancestry, a distantly related animal geneticist and plant pathologist find a common thread in their work on immune receptors.
In the wild, male animals typically compete with each other for the attention of the opposite sex. When the female of a species—mouse, rat, cat, dog, or human—puts the lion’s (or rather, lioness’s) share of effort into raising offspring, she becomes