Mexidracon longimanus, an ornithomimid with extra-long arms. The new find significantly rewrites the diversity of dinosaurs.

A new analysis of a pigeon-sized Archaeopteryx fossil in the collection of the Field Museum in Chicago is revealing an array ...

A Chicago fossil of Archaeopteryx uncovers unknown features, supporting theories of bird evolution from dinosaurs and highlighting its unique flight adaptations.

Black swifts can fly with a speed up to 111.5 km/h, without landing for eight months a year, and nest exclusively around waterfalls ...

Recent rainfall has brought invasive Dame's rocket and native wild phlox into bloom across the region, but counting petals is ...

Technology has made it easier than ever to get into birding, which has attracted millennials and zoomers alike.

Small, iconic, and endangered, California least terns return every year to Alameda. In the early 1970s, the NAS Alameda base ...

Come hear the hargila’s speech With a cry of the heart’s eyes Hear o hear me out Please do not chop down our trees Do not ...

Technology has made it easier than ever to quickly find, identify and record birds. But to truly appreciate feathered friends ...