Explore why birds sing in the morning. Discover the biological factors behind their vibrant morning chorus and joyful songs.

Birds are singing almost an hour longer each day: Here's why By Michael Franco August 21, 2025 The researchers know that birds sing longer in light-polluted areas, but aren't sure if that's a positive ...

Before sunrise, birds begin to sing. But now, they’re starting earlier and finishing later—thanks to us. A new study published in Sciencefinds that artificial light is shifting birds’ daily routines ...

It’s 2 a.m. You’re snoozing in bed. The sun hasn’t risen, but the robin has. It is tuk-tuk-tuk-ing at an unnatural hour, waking you up. If this has happened to you, you’re not alone. Around the world, ...

As spring begins, so does a fresh song at daybreak, unique to the season. Just before the sun rises, birds start singing their melodies, creating a chirpy symphony. “It's the epitome of spring,” says ...