Computer animators and video game designers may soon have a better way to create the purple-green sheen of a grackle's wing, or the pink flash on a hummingbird's throat, thanks to a new method for ...

With the Houston area in the frigid grip of a rare winter storm, it may seem like only snow and sleet are falling across the ...

You set up your bird feeder with eager anticipation. But no birds came to your feeder. Or, birds came for a while, but then ...

A dimple is a small natural indentation in the flesh on the part of the human body, most notably on the cheek. What are the ...