NASA's Cassini spacecraft finds a hurricane-like storm at Saturn's north pole.
TIME Sports Writer Sean Gregory discusses NBA-center Jason Collins coming out as the first openly-gay active player in one the four major U.S. men's pro sports leagues.
President Obama answers questions on Obamacare, chemical weapons in Syria, the Boston bombing investigation and Guantanamo Bay.
The normally serious President Obama gets to relax and make jokes with funny man Conan O'Brien for the media during the White House Correspondents' Dinner.
Cracking jokes at the White House Correspondents' Dinner, Obama wonders about Steven Spielberg's next project after the success of Lincoln.
U.S. intelligence believes that chemical weapons have been used in Syria, opening debate against those who want to intervene and those who want more information.
New York City Mayor Michael Bloomberg addresses the Tsarnaev's plot to bomb Time Square and New York's safety from terrorism.
The living U.S Presidents meet in Dallas,Texas to help dedicate the George W. Bush Presidential Library and Museum.
Amid violent protests and ardent support, French Parliament legalized same sex marriage on April 23rd.
Egyptian satirist Bassem Youssef proposes a toast to his fellow honorees and talks about the difficult times in his home country at the TIME 100 Gala
Gabby Giffords and Mark Kelly, guests at the TIME 100, honor Christina-Taylor Green, the 9-year-old girl who was killed in the shooting that injured Giffords in 2011.
TIME columnist Joel Stein chats up some of the world's most influential people, including Jimmy Kimmel, Jimmy Fallon, Ricky Gervais, MIchael Kors and Lena Dunham
Vice President Joe Biden, Egyptian satarist Bassem Youssef, Jimmy Kimmel and Christina Aguilera speak and perform at the TIME 100 Gala in New York City
Jimmy Kimmel, TIME 100 honoree, raises a glass to his fellow comedians at the gala
TIME's Joe Klein explains why politics, from gun control to immigration, shouldn't be part of our reaction to the Boston tragedy.