For example, look at what happens when you try to Tweet a zero-width space (U+200B) on Twitter: Although this is not a malicious error, and typical users aren't Tweeting weird unicode, an "internal ...

Billy Strings explained that he’s conditioned himself not to do so through years of practice: “No, I don’t look very much. Unless I need to, or if I f**k up, I’ll open my eyes and say, ‘Oh sh*t,’ and ...

When a person has black or dark-colored mucus, they may have inhaled potentially harmful pollutants. Coughing up black mucus may also be due to an underlying infection or condition. Mucus serves ...

Eye strain associated with electronic devices is called computer vision syndrome or digital eye strain. Up to 90% of people who use digital devices and computers report experiencing eye strain ...

Stickler syndrome is a rare genetic condition that can cause problems with the eyes, hearing, and joints. Stickler syndrome also commonly causes distinct facial features, such as a small chin and ...

Mucus is a substance that lines the moist surfaces of your body, including the lungs, sinuses, mouth, stomach, intestines, and eyes. “It is mainly a combination of water and large molecules ...

Our board-certified ophthalmologists and optometrists provide you with primary eye care and comprehensive evaluations for all types of conditions of the eye and surrounding structures—both routine and ...

Pink eye, or conjunctivitis, is an inflammation of the conjunctiva, a thin tissue that lines the inside of your eyelids and covers the white part of the eyes. The conjunctiva keeps your eyeballs ...

First, it’s important to know that fish are covered in a thin layer of mucus. This slimy coating ... Bressman even entered—and won—a snakehead fishing tournament, which he says earned ...

Celebrate Brain Awareness Week and explore brain health tips. Help Register Login Login Hi, %{firstName}% Hi, %{firstName}% Games Car rental Your eyes are said to be the window to your soul — but they ...

Heterochromia, in which a person has two different colored eyes, can be a sign that a person has Waardenburg syndrome. Heterochromia often presents as one blue eye and one brown eye. Waardenburg ...

Andy Hansen Share Andy Hansen happened to spot Larry Green ice-fishing Friday in a scene that set up visually, so he took some cool photos. I love the intersection of art and the outdoors.