TYLER, Texas (KLTV) - A recent Tyler ISD graduate has created a 3-D animation to help students better understand a complicated biological process. To make a particular biology topic easier to digest, ...

If you've ever accidentally sliced yourself on a broken glass or a piece of paper, you may have noticed that the bleeding can be hard to stop. Scientists have long wondered how the cascade of events ...

Blood clots are among the most feared medical emergencies, and for good reason. They can lead to heart attacks, strokes and death. But not all clots are dangerous. In fact, clotting is a natural and ...