BBC: Money worries and the distractions of social media mean people are having sex less frequently, researchers say.
Mother Jones: European-made Norlevo, an emergency contraceptive identical to Plan B, is completely ineffective for women who weigh more than 176 pounds, and loses effectiveness at 165 pounds.
Reuters: The agreement will provide limited relief of sanctions on Iran in return for curbs to its nuclear program.
BBC: A BBC investigation into a UK-based Amazon warehouse has found conditions that a stress expert said could cause "mental and physical illness".
Reuters: United States President John F. Kennedy was assassinated on November 22, 1963 in Dallas, Texas.
CNN: You might soon be allowed to make cell phone calls while flying, but prepare to pay extra for it.
Washington Post: Senate Democrats won an historic vote to eliminate filibusters for most presidential nominations weakening the power of the Republican minority in an increasingly partisan legislative body.
SFGate: With the help of a $250,000 federal grant, some San Francisco police officers will begin wearing cameras.
Globalpost:Vancouver has banned the humble doorknob, in a move that may set a trend around the world.
BBC: A Boeing 747 Dreamlifter cargo plane will attempt to take off from a minor airport in Kansas after it landed there by mistake.
Forbes: Major League Soccer is gaining major ground in the U.S.
USA Today: President Obama awarded Bill Clinton and 15 other Americans the Presidential Medal of Freedom.
Salon: Ashton Kutcher sparred with Walmart over Twitter.