The alpine ginger Roscoea tibetica Batalin is the most widespread and extensively phenotypic-variable herbaceous species in Roscoea in the Hengduan Mountains. Diverse phenotypic variations in one ...

Fish, however, have a greater need to optimize their locomotion than for animals moving in the air or on land. This is because water is 50 times more viscous a fluid than air and demands ...

The ancient amphibians had preserved fragments of pheomelanin (also spelled phaeomelanin), a yellowish-red pigment that produces ginger-colored hair in animals ... year old fish with last meal ...