Cats Domesticated Themselves, Ancient DNA Shows. A comprehensive survey of cat genes suggests that even after felines wandered into our lives, they remained largely unchanged for thousands of years.

When you purchase the Geno 2.0 Next Gen Helix Product, you will receive a saliva collection kit from our partner Helix, who handles sample collection, DNA sequencing and secure data storage for ...

Free-floating DNA carrying cancerous mutations was detected in blood three years before any other signs of cancer appeared.