Meet Mirasol, one very, VERY large rat. “She’s about 1.7 kilograms,” says Jenny Egan, the Senior Area Manager for the Maryland Zoo at Baltimore.

Caroline Kennedy wrote a letter to the Senate Committee on Health, Education, Labor and Pensions strongly discouraging them ...

Researchers identify glucose usage as one major divergence betweenT cells expanding in vitro versus those expanding in vivo.

In this valuable manuscript, authors ablate cerebellar oligodendrocytes during postnatal development and show that synchrony of calcium transients in Purkinje neurons and behaviours are affected even ...

The idea of same-sex biological reproduction in mammals has long been thought impossible, like trying to build a house with ...

The first mouse with two biological fathers has survived until adulthood, a new study has revealed. Researchers from the Chinese Academy of Sciences say they have succeeded in breeding mice using only ...

Immune cells called regulatory T cells have long been known for their role in countering inflammation. In the setting of ...

A team of stem cell scientists have successfully used embryonic stem cell engineering to create a bi-paternal mouse—a mouse with two male parents—that ...

Researchers from the University of Pittsburgh have developed a new way to grow T cells in the lab that enables them to live ...

For the first time that we know of, mice with two fathers have survived to adulthood, but the methods used would be ...

Researchers have revolutionized cancer immunotherapy by developing a way to grow T cells in the lab that live longer and ...