Population growth is threat to other species, poll respondents say

Nearly two-thirds of American voters believe that human population growth is driving other animal species to extinction and...

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At Ice Age End, a Smaller Gap in Warming and Carbon Dioxide

A meticulous new analysis of Antarctic ice suggests that the sharp warming that ended the last ice age occurred in lock step with increases of carbon dioxide in the atmosphere, the latest of many indications that the gas is a powerful influence on the earth’s climate. Previous research had suggested that as the world began to emerge from the depths of the ice age more than 20,000 years ago,...

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Michelle Williams Was 'Not Ready' to Commit to Jason Segel: Source

02/28/2013 at 03:00 PM EST Michelle Williams at her Oz premiere Feb. 13 Jordan Strauss/Invision/AP From the outside, it seemed as though Michelle Williams couldn't get enough of boyfriend Jason Segel. In reality, the actress may not have seen him as forever material."She...

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Huge study: 5 mental disorders share genetic links

WASHINGTON (AP) — The largest genetic study of mental illnesses to date finds five major disorders may not look much alike but they share some gene-based risks. The surprising discovery comes in the quest to unravel what causes psychiatric disorders and how to better diagnose and treat them.The disorders — autism, attention deficit-hyperactivity disorder or ADHD, bipolar disorder, major depressive...

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Eric Garcetti showed political savvy during busy student years

Fourth in a series of articles focusing on key periods in the lives of the mayoral hopefuls.Ben Jealous still recalls walking...

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The Lede: Video of Pope Benedict’s Public Farewell

During his final farewell address, Pope Benedict XVI describes the joys and challenges of his papacy via CNN on YouTube. As our colleagues, Rachel Donadio and Alan Cowell report, Pope Benedict XVI held his final general audience in St. Peter’s Square on Wednesday, a day before he withdraws from the public for a cloistered life of prayer and meditation.Before tens of thousands of people gathered in...

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Matt Damon & Wife Luciana Planning Secret Second Wedding

02/27/2013 at 03:15 PM EST Better late than never!More than seven years after saying, "I do" in a private, low-key ceremony at City Hall in Manhattan in 2005, Matt Damon, 42, and wife Luciana are going all out with a top-secret destination wedding celebration in April, a source confirms to PEOPLE. The pair...

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Vt. lye victim gets new face at Boston hospital

BOSTON (AP) — The 2007 chemical attack left the Vermont nurse unrecognizable to anyone who knew her.But now Carmen Blandin Tarleton's face has changed again following a facial transplant this month.Doctors at Brigham & Women's Hospital in Boston said Wednesday that the 44-year-old's surgery included transplanting a female donor's facial skin to Tarleton's neck, nose and lips, along with facial...

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Imperial County betting its future on renewable energy

Situated in the southeastern corner of California, bordering Arizona and Mexico, Imperial County has long depended on agriculture...

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Immigrants Released Ahead of Automatic Budget Cuts

In a highly unusual move, federal immigration officials have released hundreds of detainees from immigration detention centers around the country, an effort to save money as automatic budget cuts loom in Washington, officials said Tuesday. The government has not dropped the deportation cases against the immigrants, however. The detainees have been freed on supervised release while their cases...

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