From 9-foot tall ostriches to albatrosses with gargantuan wingspans, here are some of the biggest birds in the world.

Not every nest in trees is a bird nest! Here's what a squirrel nest looks like and how to deter squirrels from nesting in ...

Our brains can spot real biodiversity using sight and sound alone, according to scientists studying how humans perceive nature.

It's one of the most important time of the year for all sorts of birds in our gardens - as sparrows, starlings, blackbirds, ...

These photos showcase some of the intricately created birds' nests found in the Natural History Museum in Tring, UK, home to one of the world's largest ornithological collections ...

Optical Illusion: You have the sharpest eyes if you can spot the different bird in the picture within 5 seconds. Attempt now!

Why do birds have different types of wings? The various wing shapes of birds have evolved as food gathering, migration and habitat impact their survival Quails have elliptical wings.

Sky-high egg prices have drawn renewed attention to the bird flu outbreak, which has caused more than 166 million wild and domestic birds in the U.S. to die since it began.

Photographers gather along the Orlando Wetlands' cypress boardwalk on Wednesday, April 29, 2025, to take pictures of the many different birds nesting in the cypress dome rookery.

Pictures of bird mites and bird mite bites Bird mites vs. bedbugs Some people confuse bird mites with bedbugs, but they have different characteristics.

The various wing shapes of birds have evolved as food gathering, migration and habitat impact their survival.