And he decided to include the fans, as well. That's because with a baby blue bat, Harper revealed to the fans in the stadium -- and all around the world -- that the baby he is expecting with his ...

And he decided to include the fans, as well. That's because with a baby blue bat, Harper revealed to the fans in the stadium -- and all around the world -- that the baby he is expecting with his ...

After being handed the bat by his teammate, Trea Turner, Harper stepped up to the plate and prepared to swing, while simultaneously revealing the big news, per MLB. Never miss a story — sign up ...

A new study from Tel Aviv University reveals that the greater mouse-tailed bat (Rhinopoma microphyllum) uses its long tail as a natural tactile sensor to navigate backward in dark caves.