Bumblebees searching for nectar go for signposts on flowers rather than the bull's eye. A new study shows that the markings at the center of a flower are not as important as the markings that will ...

Please provide your email address to receive an email when new articles are posted on . In a study to assess the detection of macular holes via optical coherence tomography scan patterns and densities ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The faint cuts in the woman's eyeball look like spokes on a bicycle wheel, or a poorly-sliced ...

A Drainage pattern can be defined in the shadow of topographical features from which a stream gets runoff, through flow, and groundwater flow which can be divided by topographic barriers called a ...