After a man’s sperm was used to conceive at least 67 children across 46 families, it was discovered that he had a rare ...

A man with a rare cancer-causing gene mutation donated sperm that was used to conceive at least 67 children, 10 of whom have ...

Without 8 or 9 hours of sleep, most of us end up staggering around like zombies. But according to a new study, some people ...

Researchers identified an unusual genetic mutation in orange domestic cats that has not been found in any other animal, ...

Animals with blue eyes are a rare occurrence in nature due to being linked to recessive genetics, mutations, and specific ...

The personalized CRISPR treatment could be the future of gene therapy, but hurdles remain before everyone has access.

A unique diamondback rattlesnake was discovered near Scottsdale, Ariz., on Saturday, May 10. The snake bears a leopard ...

At the annual conference of the European Society of Human Genetics in Milan, biologist Dr. Edwige Kasper from the University ...

Some lucky people have rare genetic mutations that enable them to feel well-rested after just four hours of sleep, while the rest of us need around eight hours to function. Now, researchers have ...

The sperm of a man carrying a rare genetic mutation linked to cancer was used to conceive scores of children across Europe, prompting calls for greater regulation and a limit on the number of ...