This undated handout photo shows a house mouse on Marion Island, South Africa. (Stefan and Janine Schoombie via AP) CAPE TOWN, South Africa (AP) -- Mice accidentally introduced to a remote island near ...

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.

What do you do at RIKEN? I work as an animal technician from Tokyo Business Service at the animal facility of the Experimental Animal Division in the RIKEN BioResource Center (BRC ®) based in Tsukuba ...