First Marsupial Genome Sequence Published By Researchers

An international team, led by researchers at the Broad Institute of MIT and Harvard, and supported by the National Institutes of Health (NIH), have announced the publication of the first genome of a marsupial.

Marsupials are unique among mammals because their young are born at an extremely early stage of development, attach to their mother's teats and complete their subsequent development while in a protective pouch.

Marsupials and the ancestors of placental mammals diverged 180 million years ago. By comparing the opossum and human genomes, researchers were able to pinpoint genetic elements that are present in placental mammals, but missing from marsupials - that is, the genetic factors that may underlie many of the differences between the two types of mammals.

Scienists are still searching for the koala "cuteness" gene.

New Koalas for Old Milwaukee

Two Koalas from the San Diego Zoo are moving to Wisconsin this weekend!

Bamba and Muuri are both three-years old, and both are male.

They are part of San Diego's temporary loan program, and will be part of the Milwaukee County Zoo's Australian exhibit.

A zoo "keeper" will travel with them and stay until they are settled in.