A naturally occurring gene called Cyclin A2 (CCNA2), which turns off after birth in humans, can actually make new, functioning heart cells and help the heart repair itself from injury, including a ...
Long interspersed nuclear element-1 (LINE-1 or L1) is the only active, self-copying genetic element in the human genome—comprising about 17% of the genome. It is commonly called a "jumping gene" or ...
A doctor claims to have cloned human embryos and implanted them in women. April 23, 2009— -- A controversial fertility doctor claims to have cloned human embryos and implanted them into four ...
Putting the uniquely human version of a certain gene into mice changed the way that those animals vocalized to each other, suggesting that this gene may play a role in speech and language. Mice make a ...
Scientists have used human skin cells to produce functional eggs using a new scientific technique they say could one day help ...
Rep. Phillip Rigsby, R-Huntsville, speaks to colleagues on the floor of the Alabama House of Representatives on Feb. 11, 2025 at the Alabama Statehouse in Montgomery, Alabama. The House passed ...