There’s an important concept in evolutionary biology called “iterative evolution.” Here’s a real-life example of how it works ...

How did extinct animals move? Paleontologists are interested in figuring this out since it can tell us more about their ways of life, such as whether they were agile enough to hunt prey. It can also ...

A bird once declared extinct in the wild has just laid eggs in Hawaii. The sihek, also known as the Guam kingfisher, has a striking burnt orange breast, electric blue wings, and a sharp beak. Native ...

And then there were none. The International Union for Conservation of Nature (IUCN) has announced that several species of animals and plants have now gone extinct. The 2025 list of extinctions ...

Arctic seals are being pushed closer to extinction by climate change and more than half of bird species around the world are declining under pressure from deforestation and agricultural expansion, ...

The proposed changes include the elimination of the "blanket rule" that automatically protects animals and plants when they ...

A recent study published in Nature Ecology & Evolution has issued an urgent warning. New findings point to rapid extinction events set to occur in the next 100 years across 500 bird species. The slew ...

Four proposed rules could make it easier to drill for oil or harvest timber in areas where endangered species live.

Some animals that were once thought to be gone forever have also made a comeback. Thi was possible due to efforts like ...

"First printing, March 2016"--Title page verso. "Extinct Birds of Hawaiʻi captures the vanishing world of unique bird species that has slipped away in the Islands mostly due to human frivolity and ...