And if they were an "extended family," they were certainly all the same species ... Johanson to conclude that the males of this species were tall and bulky compared to the females, like gorillas ...

The vaquita has a classic porpoise shape, yet compared with its relatives, the species has slightly larger flippers, a smaller skull, and a tail fin that is taller and more curved. HABITAT: Vaquitas ...

Two types of iconic sequoia trees have grown tall and strong in a ... along with the third sequoias species, the coast redwood - all evolved from the same group of conifers that occupied the ...