In the case of the common and well–studied blue tit bird, the male and female appear visually identical to the human eye.

Researchers at University College Dublin (UCD) have discovered that a mutation in a gene called emc1 causes major vision ...

Rebecca Dancer is a full-time writer living in Los Angeles. She writes for a variety of publications, covering everything from beauty and wellness to fashion and lifestyle. Taylor has been an ...

There can be many reasons why you might find yourself looking for over-the-counter eye drops, including red, itchy or dry eyes. These symptoms can be caused by allergies, eye strain, dry air or ...

One figure widely quoted by pest control companies: There are 1,000 pounds of termites for every human on Earth ... everyone can see this with their own eyes and better appreciate what has ...

It’s easy to imagine that dry eyes have a simple cause, like allergies, dry air, or worn-out contact lenses. And sometimes that's true. But if your eyes feel dry, irritated, or sore for a long ...

What Are Eye Drops for Dry Eyes? Dry eyes can be uncomfortable or even painful. To get some relief, you might head over to the drugstore to pick up some eye drops. Just a quick trip, you think ...

Dogs only have two color-sensing cones in their eyes, giving them "dichromatic vision." The retina uses "cones," a specific ...

The retina uses "cones," a specific type of photoreceptor, to differentiate color, according to the American Academy of Ophthalmology. Human eyes have three types of cones: red-sensing ...

Help Register Login Login Hi, %{firstName}% Hi, %{firstName}% Games Car rental As we age, we can develop a wide range of issues that affect our eyes. In fact, adults aged 60 and older account for the ...

Its gaze followed her as she walked. She said it was the same crow, she was certain. Its eyes 'felt human,' according to her. Well, those stories came up every couple weeks like clockwork.