How can two mice sharing exactly the same DNA become so different? The answer lies in the epigenome, a kind of second genome that all animals have, including humans. The epigenome dictates which ...

To create mice with two fathers, the researchers targeted 20 of these imprinted genes in male embryonic stem cells, using CRISPR to delete or modify them. They then combined these edited cells ...

At a recent address before Congress, President Trump asserted that the U.S. is spending millions to make mice transgender. I ...

These aren’t the first mammals with same-sex parents – mice with two mothers were first created in 2004, and while unusually small, they appeared to live even longer than normal. But creating ...

Having one traumatic experience is bad enough. If you've constantly experienced stress since before birth, you may be in for ...

A Harvard team studying mice found that the brain processes isolation and loneliness like hunger and thirst, highlighting the ...

This week, a tale of two lunar landers demonstrates why scientists and engineers ... Engineered by Colossal Biosciences, the ...

Extinction is still forever. But scientists at a biotech company are trying what they say is the next best thing to restoring ...