In all vertebrates, mothers transfer variable amounts of hormones into eggs and embryos, which influence development and traits of offspring in later lives. In a recent study the researchers looked at ...

During the northern hemisphere summer of 2022, yet another round of extreme heat waves roasted Eurasia, North America and northern Africa – a stark reminder that these conditions are becoming the new ...

Somewhere in the African grasslands, a tiny bird is preparing an elaborate fraud. The cuckoo finch doesn’t build a nest or ...

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Across the animal kingdom, birds are some of the most colorful creatures of all. But how did all the amazingly colored different bird species arise? Nearly all birds with bright red, orange, and ...

Experts explain why seeing certain birds can be a reminder to slow down, be more present each day, and pay attention to the ...

“Awkward” would probably be the most benevolent word I could use to describe the explosive launch into flight of the California quail. Certainly, the words graceful or athletic do not come to mind.