Researchers have tracked muscle contractions in a bird's vocal tract, and reconstructed the song it was silently singing in its sleep. The resulting audio is a very specific call, allowing the team to ...

The songs a bird sings while dreaming have been revealed for the first time. Researchers at the University of Buenos Aires created a way to track the vocal muscle activity of birds as they sleep, and ...

It’s been hot for a week, made worse by thick humid conditions. Smart money says stay in the house. But playing it smart means no hope to see good things in nature. Indoors offers nothing. Outdoors, ...