

On Monday, a man walks on cracked mud caused by underground water that leaked to the surface during Sunday's 7.2-magnitude earthquake in Mexicali, Mexico. Guillermo Arias/AP
British Shadow Chancellor George Osborne unveils the Conservative Party's new campaign poster in London on Monday ahead of the upcoming General Election. Osborne has said that the Labour Party will stamp on the 'green shoots of recovery' if they remain in power. Lewis Whyld/AP
Buba, a baby bear born in January 2010, plays with her mother, Ursina, at the Juraparc of Mont-d'Orzieres in Vallorbe, Switzerland, on Monday. Dominic Favre/Keystone/AP
Space Shuttle Discovery lifts off from the Kennedy Space Center at Cape Canaveral, Fla., on Monday morning. Pierre Ducharme/Reuters
A survivor is rescued from the flooded Wangjialing coal mine in Xiangning, China, on Monday. After over a week of rescue efforts, 115 of the 153 trapped miners were finally pulled to safety. Yan Yan/Xinhua/AP
Fire rages on Scranton's East Mountain on Sunday with the city of Scranton, Pa., in the background. Chad Sebring/The Scranton Times-Tribune/AP
Members of the opposition National Bolshevik Party protest in Moscow on Monday, demanding a ban on NATO troops taking part in a Victory Day Parade on Red Square. Sergey Ponomarev/AP
President Obama joins Washington Nationals broadcasters Bob Carpenter (r.) and Ron Dibble in the broadcast booth during baseball's opening day at Nationals Park in Washington. Obama threw out the ceremonial first pitch before the game between the Nationals and the Philadelphia Phillies. Pablo Martinez Monsivais/AP
Bulldogs decorated by fraternities and sororities sit on display at Butler University's campus. Butler will face Duke in the NCAA Men's Championship Basketball game Monday evening. Amy Sancetta/AP
Two skiers cross a pool of water during a pond skiing event in Nendaz in the Swiss Alps on Monday, where more than 50 skiers and snowboarders took part in the competition. Denis Balibouse/Reuters
On Monday, Californian supermarket employee Nicholas Flores (c.) places groceries back on shelves after they fell during a 7.2-magnitude earthquake in Calexico, Calif., on the afternoon of April 4. Eight downtown blocks in Calexico were closed off as Border Patrol agents helped police secure the area against looters. Stores had leaning awnings, smashed windows, and broken vases in window displays. Fred Greaves/Reuters
Common toads are released from a box in Lofer, Austria, on Monday after they were saved from crossing a busy road on their way to the sites where they typically spawn. Kerstin Joensson/AP
A girls plays at a dinosaur exhibit in the Volcji Potok botanic garden in Slovenia on Monday. Bor Slana/Reuters
Joe Staubach plays with his father, Jeff Staubach, on the field before the season opener baseball game between the Toronto Blue Jays and Texas Rangers in Arlington, Texas, on Monday. Jeff and Joe are the son and grandson of former Dallas Cowboys quarterback Roger Staubach, who threw out the ceremonial first pitch at the game. LM Otero/AP
At the annual White House Easter Egg Roll, hosted by President Obama, children roll Easter eggs across the South Lawn of the White House on Monday. Charles Dharapak/AP
A boy plays soccer near his home on the outskirts of Sudan's capital, Khartoum, on Monday. Zohra Bensemra/Reuters