His father was killed by Maa-Gor (the leader of the Man-Ape tribe) and Ka-Zar was raised by a sabertooth tiger - Zabu ... forms ranging from mammals to dinosaurs, including history’s earliest ...

Science museums for kids are in ample supply in Philadelphia. Thanks in part to local founding father and ...

With the impending ice age almost upon them, a mismatched trio of prehistoric critters – Manny the woolly mammoth, Diego the saber-toothed tiger and Sid the giant sloth – find an orphaned ...

A trace fossil of 66 dinosaur footprints has been uncovered in Australia, providing a rare snapshot of dinosaur behavior and ...

A team of paleontologists from the Natural History Museum in the U.K., the University of Birmingham, also in the U.K., and ...

A dinosaur fossil discovered in Mongolia boasts the largest ever complete claw, but the herbivorous species only used it to ...

In the April issue of SciAm, follow a man’s journey to a diagnosis, learn about exciting new schizophrenia treatments, and ...

Studies of the horns, spikes, plates and clubs of dinosaurs could help settle a long-standing debate over their function ...

Feathers are among the most complex cutaneous appendages in the animal kingdom. While their evolutionary origin has been ...

Then you look closer and notice the detail: how the ribs are built at different lengths to create a rib "cage," how the dark-colored bricks create the illusion of shadow and throw the light ...

Detroit Tigers meet real rare tigers thanks to Disney's Animal Kingdom and a columnist learned about human Tigers.