Animal rescue advocate and dog dad Joey Graceffa is caught by surprise when a rescued feline unexpectedly brings a new litter into the world.

The species in question was a therapsid, a group of animals that was the forefather to modern-day mammals, including humans.

A 250-million-year-old fossil from Africa reveals that early mammal ancestors laid eggs, offering insight into their survival ...

Infants with higher PFOS concentrations at delivery and throughout childhood exhibit decreased BMD at the 1/3 distal radius at age 12.

A young mother, Joy Kiende, died after childbirth complications, prompting her family’s quest for justice amid claims of ...

Between 280 and 200 million years ago, a group of animals evolved which would eventually give rise to mammals, including ...

An abandoned rabbit found in Loveland unexpectedly gave birth to four bunnies just days after arriving at her foster home, ...

What you won’t see in the pictures are any stars. This image provided by NASA shows a view of Earth taken by NASA astronaut ...

Astronomers studied 1.3 million galaxies and 8,000 X-ray-spewing supermassive black holes to find out why these gravitational ...

“My preparator and exceptional fossil finder, John Nyaphuli, identified a small nodule that at first revealed only tiny ...

On International Transgender Day of Visibility, Kansas should remember the accomplishments of Dr. Alan L. Hart, a doctor and ...

While most of the world is enamored by the Artemis II mission, NASA has recently sent a cube-shaped craft into space to study ...