Animals with blue eyes are a rare occurrence in nature due to being linked to recessive genetics, mutations, and specific ...

Blue eyes are actually the second-most common eye color in the world ... due to the Rayleigh effect. "In addition, bright light causes the pupil to constrict revealing more of the iris, which ...

A baby boy’s eyes temporarily changed from dark brown to bright blue after receiving a common COVID-19 treatment. The 6-month-old from Thailand was diagnosed with COVID-19 after suffering from a ...

A six-month-old boy prescribed an antiviral drug to treat Covid had a bizarre reaction - his dark brown eyes turned a bright blue. The unnamed ... to their natural color five days after ...

fur color and hunting behavior, to help explain why those shades had evolved. But they found little correlation. “Huskies have those bright blue eyes because we wanted them to” and bred them ...