Climate refugees are predominantly from formerly colonized countries that aren't responsible, in large part, for the factors that exacerbate climate change.

Severe space weather events, especially in overcast conditions in autumn, hinder birds' ability to migrate at night, a new study shows.

Some migratory birds seek the same weather conditions all year long to avoid the changing seasons. New research digs into how.

Why did more animal species from Asia make the leap to Australia than vice versa? A new study may have some answers.

More and larger spots may help monarch butterflies survive their long migration. The spots may change airflow patterns around their wings.

"We need a collaborative approach to saving this species and that means connecting with partners abroad and at home."

The remains of an ancient human female suggests some modern Alaska Natives still live where their ancestors did 3,000 years ago.

"It is now more likely that humans moved into North America between 20,000 and 16,000 years ago, with colder climates and extensive winter sea ice."

Traveling with friends can help migrating animals get where they're going, even when they go astray, researchers say.

Observations of song learning among humpback whales indicate "a level of 'cultural transmission' beyond any observed non-human species."