Senior Astronomer, SETI Institute
In a movie it's important to have aliens whose gestures and facial expressions can be "read" by humans. But come on! Are two eyes, four appendages and an upright posture really essential?
AOL.com - News, Sports, Weather, Entertainment, Local & Lifestyle
Rotating Content
Pause:
dynamiclead
Pause,Play 19
dynamiclead1
AP
APCruise Co. Offers Money to Survivors
Costa is offering passengers payment for lost baggage and psychological trauma after its ship ran aground and capsized.
How much uninjured travelers will get
More News
61438,130626
1/19
Previous
Pause
Next
PreviousPauseNextLatest Headlines
- Boy Sues School Paper for Using His Photo in STD Story
- Brewer Releases Copy of Letter She Handed to Obama
- Georgia Birther Hearing Gets Underway, But Without President Obama
- BofA Allegedly Modified Home Loans To Keep Complainers Quiet
- Move Over, Cruise Control: Meet BMW's Self-Driving Car (VIDEO)
- Boycott Planned to Protest Twitter's Censorship Plan
- LISTEN: Newt Gingrich's Lesbian Half-Sister Sounds Off On 'Open Marriage,' Politics
- Obama Administration And Banks Near Deal on Mortgage Fraud Legal Liability
- The U.S. Has Lost These Industries to China
- Immigration Authorities Locked 13,000 in Limbo
Business News
- 4 'Must Do' Money Moves to Achieve Fiscal Fitness
- How J.C. Penney Just Might Transform the Way We Shop
- Is Amazon About to Repeat Netflix's Big Blunder?
- Want a Better Used Car? Shop like a Woman
- BP Loses Bid to Shift $15 Billion in Gulf of Mexico Oil Spill Costs
- A Fiesta at Ford: 2011 Was Its Second Most Profitable Year Ever
- The Hardest Cities for Retirees to Find Work In
Sports News
- Sporting News Names Its 2011 NFL Coach of the Year
- Michigan Quarterback Gets Shout-Out From President Obama
- NFL Owner Calls Out Superstar QB for Comments
- Watch: Athletes Pay Touching Tribute to Fallen Skier
- Paterno Was More Than Just a Football Coach
- Exclusive Video: Aikman on Having as Many Rings as Brady
- LeBron Thinking About Reunion With Cavs?
Entertainment News
- LMFAO And Cee Lo Green: Madonna's New Right Hand Guys?
- Jim Henson's Incredible Lost Short Film Unearthed
- Demi's 911 Call Released
- WATCH: Joseph Gordon-Levitt Sings 'Hey Jude' At Sundance
- 'Gossip Girl' Actress Calls Off Engagement
- Miley Cyrus Blasted By Conservative Group For 'Disgusting' And 'Sleazy Behavior'
- Ed Harris Channels Donald Trump As Hollywood Goes Populist
Weird News
- Grandma's Corpse Found After 17 Years In Storage Unit
- Naked PETA Protestors Disguised AsCorpses 'Wouldn't be Caught Dead Wearing Animal Skins'
- Prosecutor Sues Ex-Girlfriend For Slamming Him On Boyfriend-Grading Website
- FBI: Foiled Electrocution Plot Was To Be Blamed On Wealthy Man's Cat
- Desperate Boyfriend Supposedly Offers $500 For Pre-Super Bowl Football Lessons
- Pastor Allegedly Throws Neighbor's Cat Off Bridge
- Bomb Joke No Fun For FedEx Employee Charged With Threat Of Terrorism
Health News
- Electronic Medical Records Still Need Work, Report Says
- Brown Fat Furnishes Physiological Furnace
- Breast Cancer ‘Tissue Bank’ Opens
- The (Un)usual Suspect: Why Organic Spices Aren't Always Safe
- Does This Paula Deen Ad Go Too Far?
- 'Hoarding: Buried Alive' Sneak Peek Exclusive: Rotting Meat Hurts A Marriage (VIDEO)
- Do Calorie Monitors Really Work?
Daily Buzz
The Grammy-winning singer delivers an intimate, live performance of her heartbreaking song.
Watch 'Turning Tables'
Most Popular
Marketplace
Featured Blog Posts
Director, EMDR Institute; Senior Research Fellow, Mental Research Institute; Founder, EMDR Humanitarian Assistance Programs
Now, a new generation comes home from wars that have gone on for a decade, often with no clear sense of victory. For those who have managed to return physically unscathed, how many carry memories of pain that also leave them feeling alienated and unable to communicate?