Chimpanzee experiments suggest early humans were likely fascinated by crystals because of their unique transparency and ...

They gave quartz, calcite and other types of crystals to chimpanzees in a rehabilitation center. The apes responded with ...

SOME OLD FRIENDS. SO ABBY’S CARRYING IVY. SHE’S IVY’S FOSTER MOM, AND THEN FOLLOWING THEM AROUND. IS LOLA IN THE CHIMPANZEE FOREST AT THE MARYLAND ZOO IN BALTIMORE. THEY DON’T KNOW IT YET, BUT THE ...