Most kids shouldn’t wear blue-light blocking glasses. Eyes that are still maturing need blue wavelengths from sunlight to develop; a deficiency of natural blue light can lead to myopia ...

These may help limit the amount of blue light exposure your eyes get every day. Researchers are still working to understand what blue light can do to your eyes over time. In the meantime ...

The animal's eyes change from a golden colour to a deep blue as summer fades to winter, helping it to see in dramatically different light levels. The part that changes colour is called the tapetum ...

How could something so complex, they argue, have developed through random mutations and natural selection ... scientists think some eyes may have evolved: The simple light-sensitive spot on ...

If you spend hours in front of a computer, you’ve likely felt the effects of eye strain. It’s a common issue, especially for ...

If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking ...