A mouse cloning experiment that ran for two decades and spanned 58 generations of serial recloning has reached a dead end, ...

Dusty barns, gleaming stables, and damp basements. These are all places where you might find a house mouse—or a member of my research team. I’m an evolutionary biologist, and my lab at Drexel ...

Since 1970, wildlife populations globally have plummeted by about 73%. One driver is habitat fragmentation that isolates small populations, leading to inbreeding and fewer healthy offspring.