In a scientific “first,” a tiny heart structure composed of human cells has been successfully grown within a pig embryo. Interestingly, this heart kept beating on its own for an impressive 21 days.

Chinese scientists have, for the first time, cultivated a beating heart structure with human cells in a pig embryo, reporting ...

Chinese scientists have, for the first time, cultivated a beating heart structure with human cells in a pig embryo, reporting ...

In what is being described as social and grooming behavior, Southern Resident orcas are using kelp to massage one another.

Some animals rank high when it comes to intelligence. Today’s video will explore the 10 smartest animals on Earth.

In the United States, a number of animals once believed lost to history have re-emerged, reigniting hope for conservationists and nature enthusiasts alike. These animals remind us of nature’s ...

A chimera is an animal/human hybrid (shades of the Island of Dr. Moreau) and the US government conducted a public consultation on the topic according to an Aug. 11, 2016 article by Dr. Andrew Maynard ...

Binturongs' popcorn perfume plays a vital role in communication, helping them mark their territory and signal their presence to others in dense tropical rainforests.

This remarkable process, called parthenogenesis or other forms of asexual reproduction, allows these animals to produce offspring that are genetically identical to themselves without requiring a mate.

Hunter x Hunter's creative, colorful character designs and combat system made it one of the most popular shonen anime, to the point many devotees say it rivals or surpasses the shonen "Big 3." On its ...