• In this handout image provided by Taronga Zoo, an unnamed baby Goodfellows Tree Kangaroo joey is seen in it's mothers pouch on February 24, 2014 in Sydney, Australia.

    A study has looked at the makeup of the marsupial ancestors of kangaroos.

    LAST UPDATE : Oct 15, 2014, 10:48 PM EDT
  • Close up of silver spoon in bowl of fresh grapefruit

    A study conducted in the U.S. shows that drinking grapefruit juice can help prevent weight gain.

    LAST UPDATE : Oct 09, 2014, 3:28 PM EDT