A video of an oddly colored cat is causing a stir online as people debate whether its strange, patchwork coloration is just another type of calico cat or whether it is indicative of an even more rare ...

Pebbles just recently turned 5 years old, and this stunning girl is aging like fine wine. She's got the most stunning blue ...

Internet users seem to celebrate animals with unique features, especially cats. This kitty has two equally charming faces and ...

Male yellow crazy ants (Anoplolepis gracilipes) are chimeras of two separate genetic lineages, researchers report in a study that reveals a unique mode of reproduction in this species – one previously ...

Most male yellow crazy ants have two distinct sets of DNA in their bodies, a new study published last week in Science finds. The ants display a genetic condition called chimerism, named for the ...

We have studied nine patients who presented with pigmentary anomalies of the skin in association with other congenital malformations; in eight, we demonstrated chromosomal mosaicism in lymphocytes and ...

The yellow crazy ant, or Anoplolepis gracilipes, has the infamous distinction of being among the worst invasive species in the world. However, this is not the reason for which this particular ant is ...