By outfitting blackbirds with heart-rate monitors, scientists debunked a long-held assumption about the benefits of spending ...

After observing thousands of records over decades, researchers found that birds of a feather may actually stick together ...

Once blackbirds reached their warmer wintering areas, they did not seem to reduce their overall daily energy expenditure as ...

Millions of birds migrate every year to escape winter, but spending time in a warmer climate does not save them energy, according to new research. Using miniaturized loggers implanted in wild ...

Ecologists have long sought clarity on the dietary habits of different animal species. For scientists at Brown University and ...

Europe’s only indigenous group are in a battle to survive on the frontlines of the climate crisis. Meet the community ...

Toby Smith was just starting to climb the East Ridge of Disappointment Peak in mid-July when he noticed something move: a ...

In an age of global migration, Tunisia offers a window into key stressors driving migrants from their homes.

Purple martins are migratory birds that breed in Wisconsin and winter in South America. The species relies on human-supplied ...

I cannot endure to waste anything so precious as autumnal sunshine by staying in the house.” — Nathaniel Hawthorne In another ...

Many puffy jackets look similar, if not exactly the same. But it's what's inside — that is, the type of insulation — that ...