Q: Can cats and dogs breed with each other? A: No. Their anatomy, physiology and breeding behaviors are too different. However, interspecies breeding does occur in some other animals. Surprisingly, ...

Scientists at Scripps Institution of Oceanography at the University of California San Diego have discovered why some hybrids between populations of the same species don't develop as well as others.

Q: Can cats and dogs breed with each other? A: No. Their anatomy, physiology and breeding behaviors are too different. However, interspecies breeding does occur in some other animals. Surprisingly, ...

Most people learn that a species is a group of living things that can interbreed. If two organisms don’t normally mate, or have sterile offspring if they do, they’re from different species. Except ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

Some animals are so unusual they seem completely made up, but they’re actually real. Hybrid animals can occur when closely related species interbreed, creating offspring with surprising combinations ...

A good way to start an argument among biologists is to ask them what seems a simple question: "What is a species?" To evolutionary theorists, a species is a fundamental unit, and transitions between ...

Q: Can cats and dogs breed with each other? A: No. Their anatomy, physiology and breeding behaviors are too different. However, interspecies breeding does occur in some other animals. Surprisingly, ...

Scientists at Scripps Institution of Oceanography at UC San Diego have discovered why some hybrids between populations of the same species don’t develop as well as others, and the answers lie in their ...

Editor’s note: Dr. Lee Pickett has retired, but Creators continues to distribute content from her archive. This one is from 2022. Q: Can cats and dogs breed with each other? A: No. Their anatomy, ...