Previously, researchers suggested that this iron-rich material was also responsible for the striking orange to brown color of many rodents' incisors. However, the microscopic structure of the iron ...

Conspicuous colors include colors like red, yellow, orange, blue and purple, which stand out against most backgrounds. Based on statistical analysis, the study found that color vision evolved in ...

Previously, researchers suggested that this iron-rich material was also responsible for the striking orange to brown color of many rodents’ incisors. However, the microscopic structure of the ...