LONDON - British scientists want a new expert body to regulate experiments mixing animal and human DNA to make sure no medical or ethical boundaries are crossed. In a report issued today, scientists ...

CNN — Footprints left on a beach. Air breathed in a busy room. Ocean water. Scientists have been able to collect and analyze detailed genetic data from human DNA from all these places, raising thorny ...

There is no animal that physically looks exactly like we humans but with research, it has been confirmed over the years that certain animals are genetically related to us. Their reactions sometimes ...

How much of our genome really matters? Some argue that because most of our DNA is active, it must be doing something important. Others say even random DNA would be highly active. This has now been put ...