DIGITAL NEWS: Rio de Janeiro

Preparations For Halloween

Halloween masks are offered for sale at Fantasy Costumes on October 28, 2011 in Chicago, Illinois. The store, which had long lines at the registers at 4 AM this morning, is open around the clock through Halloween to help keep up with customer demand. Retailers nationwide are expecting record sales for Halloween merchandise this year with shoppers spending close to $7 billion dollars to celebrate the holiday. (Photo by Scott Olson/Getty Images)

Miss World 2011 – Previews

Miss World 2011 participants Miss Singapore, Miss Peru, Miss Mauritius, Miss Panama, Miss Paraguay, Miss Latvia, Miss Egypt pose beside the Thames during a photocall as part of the Miss World 2011 UK Tour, on October 31, 2011 in London, United Kingdom. (Photo by Ian Jones /Miss World Ltd via Getty Images)

A Sun Drop Diamond Forms Part Of Sothebys Magnificent Jewels Sale

A Sotheby's employee holds a 110.03 carat sun-drop diamond on October 24, 2011 in London, England. The diamond is the largest yellow pear-shaped diamond in the world, and is expected to fetch between $11-15 Million USD when it is sold at auction at Sotheby's Auction house in London. (Photo by Dan Kitwood/Getty Images)

SURGEONS PREPARE TO SEPARATE CONJOINED TWIN TODDLERS

Conjoined twins Angelica (L) and Angelina Sabuco (R) ride on a wheelchair with their mother Ginady (C) before a press conference at the Lucile Packard Children's Hospital at Stanford on October 31, 2011 in Palo Alto, California. Two year-old conjoined twins Angelica and Angelina Subaco who are connected at the chest and abdomen are preparing for separation surgery by Dr. Gary Hartman. The surgery will last between 6 and 8 hours that is followed by three hours of reconstructive surgery for each girl. (Photo by Justin Sullivan/Getty Images)

Baby Hippopotamus Presentation At Berlin Zoo

A baby hippopotamus lies next to its mother on the first day it was presented to the public at the Zoo Berlin zoo on November 1, 2011 in Berlin, Germany. The baby hippo was born at the zoo on October 23. (Photo by Sean Gallup/Getty Images)