If you live in the U.S., you probably have an extra day to dig into these two massive carnivals: Circus of the Spineless #24...

and the photos, as one might expect, are sensational. Check out those butterflies and poison frogs.

Science should be part of a well-balanced life, which makes Balancing Life a fitting home for the eighty-seventh edition of Tangled Bank.

The birding blogosphere is abuzz with Common Nighthawk migration. Read about them or view pictures of them here, here, here, here or here.

A new study published in the ornithological journal Ibis has uncovered that for the vast majority of bird species, there are more males than...

September 2 is International Rock-Flipping Day. Mark your calendars! Dave Bonta has the details.

The dedicated biologists of Project Puffin endure being pooped on, dive-bombed, and nearly deafened in order to restore and protect breeding colonies of Atlantic...

Pica of Feathers of Hope just initiated an intriguing new blog project. As she approaches her 700th bird, she’s decided to begin the next...