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Why don't we have flying cars and hotels in space? Mo Rocca explores what futurists got wrong (with poll)
Orbiting telescope has already helped locate planets circling distant stars - but do they bear life?
Says that despite the efforts of repressive gov'ts, global citizens will find ways to connect via the Internet, but will have to work even harder to protect their privacy from thieves
A look at bold predictions made by science and science fiction that didn't quite come to pass
The award-winning actor of stage and screen has taken on a new role: producing a documentary about recycling and the problems of trash
Photographer Carol Highsmith's project for the Library of Congress captures images of the always-transitioning American landscape
The uncle of the Tsarnaev brothers has much to say about his nephews and their alleged crimes
Those who knew Tamerlan and Dzhokhar Tsarnaev want to know how the bomb attacks and gun battles fit in to their picture of two brothers - one now dead, the other a captured terror suspect
The spread of images from the Boston Marathon bombings - from the FBI and social media sites - led to increased sightings and mis-sightings of suspects
The Emmy Award-winning actor-writer-director is best known for his role in the TV classic "MASH"
The actor-writer-director says plain-talking scientists are what is needed to communicate the imperatives of science
Sharyl Attkisson talks to Americans taking part in a novel lawsuit against banks accused of facilitating payments to families of suicide bombers
John Miller on what the surviving suspect can tell us about any possible associations or future plots
Regret over loss, past mistakes, or paths not taken can leave lasting emotional scars, but a new blog presents a method to express feelings previously unspoken
A new film depicts Thor Heyerdahl's 1947 Trans-Pacific journey aboard a raft, one of the great feats of exploration