Now a story about a mysterious noise - our colleague Sacha Pfeiffer was about to go live with me a few weeks ago when she heard it. She is a reporter on NPR's investigative team, so you know she had ...

I remember sitting quietly squirrel hunting in a grove of hickories. It was most restful as I listened for the chipping evidence of my prey, when suddenly the morning peace exploded in what seemed the ...

If you've been hearing strange noises in your house lately -- like a loud metallic hammering -- it may be a certain creature exhibiting an unusual... Woodpeckers aiming to make a lot of noise, switch ...