Actress Tilda Swinton performs the art of sleeping in her one-person piece called "The Maybe," in New York's Museum of Modern Art, Monday, March 25, 2013. In "The Maybe," first performed at the Serpentine Gallery in London in 1995, Swinton lies sleeping in a glass box for the day. The exhibit will move locations within the museum every time Swinton performs.
A giant river otter, the world's largest otter species, looks out of its enclosure at the newly completed River Safari on Monday March 25, 2013 in Singapore. The River Safari, the Wildlife Reserves Singapore's latest attraction will showcase 5000 animal specimens representing 300 animal species from freshwater habitats inspired by eight of the world's iconic rivers including the Mississippi, Nile, Mekong, Yangtze and Amazon Rivers and will open its doors to the public in April this year.
Harry, 7, last name not given, plays with a butterfly as he poses for the photographers during the launch of the Natural History Museum's 'Sensational Butterflies' exhibition, in London, Monday, March 25, 2012. The exhibition will run from March 29 until Sept.15, 2013.
Yemeni suspected al-Qaida militants stand behind of bars as they attend their hearing session at a state security court in Sanaa, Yemen, Tuesday, March, 26, 2013.
An Indian child, face smeared with colored powder, celebrates Holi festival in Mumbai, India, Wednesday, March. 27, 2013. Holi, the Hindu festival of colors that also marks the advent of spring, is being celebrated across the country Wednesday.
A Bahraini anti-government protester holds up a picture of jailed opposition human rights activist Zainab al-Khawaja as she participates in a prayer for al-Khawaja's freedom after a march in Malkiya, Bahrain, on Thursday, March 28, 2013. The sign reads: "freedom for rights activist Zainab al-Khawaja." A defense lawyer in Bahrain said Thursday that 21 medical personnel have been cleared of charges linked to anti-government protests, but cases remain open against two others who failed to appear in court.
A Hungarian army soldier holds his son as the last unit of the Hungarian Provincial Reconstruction Team deployed in Afghanistan returns home at Budapest Liszt Ferenc International Airport in Budapest, Hungary, Thursday, March 28, 2013 after the Hungarian PRT of NATO forces finished its mission in Afghanistan.
Georgia Rep. Mandi Ballinger, R-Canton, center, Rep. Terry Rogers, R-Clarkesville, left, and Rep. Rick Jasperse, R-Jasper, right, throw up paper from their desks at the conclusion of the legislative session in the House chamber, Thursday, March 28, 2013, in Atlanta.
In this photo taken with a fisheye lens and with long time exposure the Soyuz-FG rocket booster with Soyuz TMA-08M space ship carrying a new crew to the International Space Station, ISS, blasts off at the Russian leased Baikonur cosmodrome, Kazakhstan, early Friday, March 29, 2013. The Russian rocket carries Russian Cosmonauts Alexander Misurkin and Pavel Vinogradov and U.S. astronaut Christopher Cassidy.
Cats sit on a branch of a cherry tree as cherry blossoms are in full bloom at a park in Tokyo Friday, March 29, 2013.