This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CHICAGO — If you’ve ever been up before the ...

Ornithologists say the chirping of birds at daybreak is part of their mating ritual. They tell me that increasing daylight, especially in the spring and early summer, triggers the mating instinct in ...

That innocent-sounding bird singing out its morning song may not be so innocent after all. According to scientists at Ruhr-Universitaet in Bochum, Germany, manipulated audio waves from the sounds of ...

Why do birds chirp so loudly in the early morning? I like to have my bedroom windows open, but the noisy birds seen determined to cause a harsh clatter. Ornithologists say the chirping of birds at ...

Don't we all love the sound of the birds chirping in the morning? But not all birds emit a pleasant sound. Some homeowners would prefer the din of a beeping alarm clock rather than waking up to the ...

Immerse yourself in the soothing symphony of spring with our captivating video, "Spring Sounds! Chirping Birds & Nature." Experience the calming melodies of chirping birds set against the backdrop of ...

Scientists have detected cosmic waves that sound like birds chirping in an unexpected place. These bursts of plasma, called chorus waves, ripple at the same frequency as human hearing. When converted ...