In 2019, scientists found the remains of a dinosaur with wings that resemble those of a bat. The 163-million-year-old fossils ...

Bird wings and legs evolve independently, while bat wing and leg proportions are integrated. Credit: Nature Ecology & Evolution (2024). DOI: 10.1038/s41559-024-02572-9 ...

Birds usually have a prominent breast keel where heavy muscles are attached ... Night brings cool temperatures which help dissipate the heat generated by the muscular activity of flight. Because the ...

A bat has been named as New Zealand's bird of the year, in a controversial move that has ruffled feathers. The long-tailed bat had swooped in to clinch the title in an online poll. Contest ...

Like wolves, lions, most bird species, and some cetaceans ... or the sound of another bat’s wings. One day we trekked through the rain forest hoping to find spectral bats.