Prolonged exposure to blue light from screens causes eye strain and poor sleep. Experts urge adopting healthier screen habits to protect vision and well-being.

During the chilly and long twilight hours of winter, reindeer make a bizarre change unique amongst daytime mammals – their eyes change color. Researchers now believe this oddity gives them specialist ...

The average American spends over seven hours daily staring at screens, a figure that continues to climb as remote work becomes standard practice. This digital immersion has sparked growing concern ...

Animals that are active at night or in low light (nocturnal and crepuscular animals) need to be able to see when it’s dark.