Why it's awesome: The hoatzin is often regarded as one of the world's strangest birds. Hatchlings are born with clawed wings ...

The failed Soviet spacecraft Kosmos 482 has finally returned to Earth after 53 years in orbit. It disappeared into the Indian ...

Rates of the bacterial infection have gone up by 500% since last year, with babies and young children most at risk.

Now, a new algorithm could improve how hearing aids tackle the cocktail party problem. The model, dubbed the "biologically ...

The failed Soviet spacecraft Kosmos 482 could crash to Earth overnight tonight after more than 50 years in the wrong orbit.

The world's largest particle collider produces roughly 89,000 gold nuclei every second, all from smashing lead atoms together ...

How big they are: The smallest plants, known as desmids and picozoa, are single-celled algae that are less than 0.0004 inches ...

Looking for an air purifier to get rid of pet dander, hair and smells? You are in the right place. These are the best air purifiers for animal lovers, from budget picks and cat-friendly table air ...

New research is finding that some women in Viking Age Scandinavia were buried with war-grade weapons. Experts are divided ...

Satellite data revealed that Houston is the fastest-sinking city in the U.S., and that all of the other biggest cities are ...

A new AI model can deduce a person's biological age using a selfie. Could it be used to guide cancer treatment decisions?

A coin stash worth more than $340,000 could have been hidden in the hills of the Czech Republic during one of the 20th ...