A close up of a caracal lynx’s face Photograph: Dale Morris/Barcroft Media Tim Radford The eyes say it all. They answer questions about a creature’s…
Ebola survivor Dr. Richard Sacra experienced eye problems, including vision loss, pain and redness, shortly after he recovered from the disease. Credit: Chancellor JR,…
Your parents may have told you, “Eat your carrots, they’re good for your eyes,” and a new study suggests they were on to something. Pigments called…