Dee Boersma has spent 27 years studying penguins in Argentina.

Jon Karl finds the stimulus is creating green jobs .... overseas

How did complications from gall bladder surgery kill the congressman?

Innovations that will help banking become safer and more secure.

Personal finance expert Laura Rowley answers viewer questions.

How to focus on increasing value, without cutting back.

Ten foods that may not be as good for you as you think.

How to avoid common causes of fatigue.

New research suggests you do not need pills, patches or gum to quit smoking.

James Van Der Beek talks about his new movie, "Formosa Betrayed."

Patti Stanger talks about the latest season of her show and offers love advice.

AP' Liz Sidoti discusses health care reform, and her take on the Tea Party.

Diane Sawyer chats with David Wright in Haiti.

Press secretary Robert Gibbs jokes about writing a grocery list on his hand.

Rick Klein on how a White House invite won't thaw health care politics.

President calls on Congress to move forward "in a more bipartisan fashion."

President takes first step toward launching the first lady's obesity campaign.

The bestselling author writes about life in Hollywood's fast lane.

Bloomberg TV's Deirdre Bolton on Wall Street's reaction to Greece's debt trouble

Consumer Reports' Greg Daugherty offers tips getting your savings back on track.

Billboard featuring former president George W. Bush turns out not to be a hoax.

The first lady discusses changes her family made to promote healthy eating.

Mellody Hobson offers money-saving tax tips.

A Texas nurse wrote an anonymous letter accusing a doctor.

Women older than 40 more likely to have autistic kids than those younger than 25

The first lady talks about her nationwide campaign called "Let's Move."

The Democratic congressman died of complications from gallbladder surgery.

East Coast braces for a second blizzard as it recovers from the first.

Toyota is recalling both Lexus and Prius hybrids.

Villagers manage to lure the animal off the ledge with a banana.

Gmail will soon offer additional features that will include status updates.

Diane Sawyer looks at the stories behind popular Super Bowl ads.

The first lady discusses the fight against childhood obesity with Robin Roberts.

Ryan Owens gets reactions to the Saints' big win from Hurricane Katrina victims.

The Salwen's daughter convinces her family to give half of everything to charity

Five telltale signs your significant other is a financial deadbeat.

Some critical money questions you need to ask your honey before you say, "I do."

Import-Export Bank of the U.S.'s Fred Hochberg says there's bipartisan support.

Bloomberg?s Margaret Carlson says Palin must choose politics or celebrity.

How balancing 10 key hormones can help boost your libido.

Vet Marty Becker on symptoms and treatments for obsessive compulsive disorder.

Surveillance video shows a Miami police cruiser plowing into a concrete fence.

Study of soda drinkers in Singapore suggests they have a greater risk of cancer.

The Tony-nominated actress discusses "The Female of the Species."

Dawn Yanek of Life and Style Weekly discusses the big game's big ads.

Diane Sawyer chats with ESPN's Mike and Mike.

The ACLU says the dismissal was an infringement on his freedom of speech.

French pop icon on daddy issues, a near-death experience and working with Beck.

Five pigs ham it up by performing a variety of tricks for their young audience.

Matt Miller with the news investors will be keeping an eye on this week.

Heather Cabot from Yahoo! on love in the 21st century.

An Australian street performer sets new record by swallowing 18 swords at once.

Thousands gather in Washington's Dupont Circle for epic snowball fight.

Some areas around Washington have been without power for days.

President Obama looks to heat things up with the health care bill.

Small business expert Steve Strauss on starting your own business now.

The mother of four unveils some new looks from her maternity clothing line.

Jake Tapper on Obama's health care push amidst growing push-back from the right.

Sanford writes about coping with her husband's affair in "Staying True."

Jane Buckingham offers some fun, romantic and cheap gift ideas.

South Carolina's first lady says her kids Googled her husband's mistress.

Space shuttle Endeavor's liftoff is the last nighttime launch planned by NASA.

Robin Roberts parties with the "Who Dat" nation.

Half of the imprisoned Americans in Haiti fault leader Laura Silsby.

Fire officials say it's not clear if everyone is accounted for.

New Orleans residents celebrate their team's Super Bowl victory.

The FCC is asking networks to expand bandwidth to accommodate the iPad.

Fast moving mud invades homes and neighborhoods in California.

15 million affected, 150,000 without power, gov't closed; no trains DC to NY.

Search and rescue crews dig through rubble looking for survivors.

ABC News' Jake Tapper sits down with Treasury Secretary Timothy Geithner.

George Will, Al Hunt, Peggy Noonan, Ruth Marcus and John Podesta.

George Will, Al Hunt, Peggy Noonan, Ruth Marcus and John Podesta.

Recalling Frances Reid, Dick McGuire, Lee A. Archer, Jr. and David Brown.

George Will, Al Hunt, Peggy Noonan, Ruth Marcus and John Podesta.

Sarah Palin gives speech at convention; supporters urge her to run for office.

Tapper discusses Sarah Palin's role in tea party movement and her next steps.

More than 100,000 people are without power and airports are still closed.

Residents flee homes as heavy rain drives mud through neighborhoods.

Researchers find orcas have taught this learned behavior for generations.

Two small planes collide in fireball, but a glider involved landed safely.

The Big Easy is ready to cheer for the Saints' first trip to the big game.

Youth musicians give hope to others through music by performing for crowds.

Weather reports you didn't see on TV today.

Sarah Palin addresses first national "Tea Party" convention.

"Snowmageddon" paralyzes much of the Mid-Atlantic.

The battle behind the Super Bowl ads.

The first Tea Party convention kicks off with a tone of anger and confrontation.

The South Carolina governor's wife talks to Barbara Walters about the scandal.

What President Obama's education plan could mean for you and your family.

Five incentives every homeowner should know before making home improvements.

Exercise moves you can squeeze into your daily routine.

Rep. Tom Perriello, D-Va., says the Senate needs to "get off its duff."

Simple steps you can take to prevent heart disease.

Tips for beating your addiction to sugar.

The actor stars as a Marine who witnesses the tragic consequences of war.

ABC's John Berman reports from the National Tea Party Convention in Nashville.

Natalie Neff and Farnoosh Torabi solve viewers' problems on "Fed Up Friday."

Coastal Carolina freshman Chris Evans makes a one-handed dunk.

A N.Y. driver is ticketed for using a mannequin passenger to enter the HOV lane.

The Supermarket Guru shares a perfect menu for the big game

January jobs report shows more jobs were lost, but the unemployment rate dropped

100 million viewers are expected to watch this year's game and commercials.

President Obama's lawyers are preparing for two possible Supreme Court vacancies

Facebook unveils a new homepage.

Daredevil high wire artist walks between two buildings in Sarasota, Fla.

Safety measures you can take to protect your credit.

The model and Internet icon discusses her new reality dating show.

Dr. Richard Besser discusses simple heart healthy life changes for women

Learn about all the new consumer-friendly credit card changes coming your way.

Joan Rivers rants, Reggie Miller taunts and Carmela Soprano vs. Nurse Jackie

Lee Woodruff offers advice on caring for a family member in pain.

The political activist group holds its first party convention in Nashville.

National Zoo trainer Nicole Meese discusses returning her panda to China.

Former Rep. J.D. Hayworth, R?Ariz., discusses his bid for McCain?s Senate seat.

Dr. Donnica Moore takes your questions.

Montel Williams fixes some healthy Super Bowl eats.

Politico's Jonathan Martin previews the upcoming Tea Party convention.

Andy Barr of politico.com talks about the national tea party convention.

A 9-year-old is threatened with suspension over a 2-inch toy gun.

Tai Shan, born at the National Zoo in D.C., prepares to travel to China.

Obama: Question my politics "without questioning my faith...or my nationality."

A line of balls feature the faces of women romantically linked to Tiger Woods.

An Alabama man faces attempted murder charges for his actions at a gas station.

Users of the site swap profile photos with their celebrity lookalikes.

Host of "The Daily Show" enters the 'No Spin Zone" on Fox News.

The government and health experts will text expectant mothers health tips.

A look at the motivations of those who have adopted Haitian children.

This boat made of recycled material hopes to raise awareness of waste.

The CIA is held accountable for the death of an innocent mother and child.

Pew Internet Project's Amanda Lenhart explains the center's latest findings.

Jitterbug CEO David Inns showcases a phone designed to enhance your health.

What you can do to take charge and rule your own financial life.

Smart swapping tips to help you become a savvy barterer.

Trial begins for Pennsylvania woman accused of body piercing kittens.

A look at the voodoo culture in Haiti and the hope of the youngest survivors.

Parachutes drop aid packages to long lines of hungry people.

An ABC NEWS NOW special: ABC's David Muir documents 7 days in Haiti.

Jesse Tyler Ferguson talks about what's coming up on the hit ABC comedy.

David Muir tracks down the source of a store selling jugs of water.

Bravo's hair styling reality show is back for a third season.

Political analyst Ana Marie Cox discusses the political news of the day.

Rep. Bob Latta, R-OH, discusses President Obama's budget freeze.

Meals to help nourish you during cancer treatment and recovery.

These five items can help you battle depression symptoms.

A low percentage of vegetative patients are more conscious than once thought.

Diane Sawyer chats with David Muir about the million-dollar payments.

President addresses the Senate Democratic Policy Committee Issues Conference.

President Obama is on offense, with the intelligence team out front.

Huge chunks of ice are crashing down from Richmond, Va., City Hall.

A TV interview features some near-nude photos in the background.

The Google phone plans to add this navigation device today.

Make filing your taxes easier with some of our tips and tricks.

A new way to teach abstinence to teenagers.

The Toyota recall means big business for competitors.

Why shopping may never be the same again in the post-recession era.

The television host discusses his new book and season two of his reality show.

John Aboud and Michael Colton take a comedic look at the 2010 Oscar nominations.

In touch weekly's Amy Palmer discusses the 2010 Oscar nominations.

Break out of a food rut with seven recipes from seven staple ingredients.

Why women are at a greater risk of developing cardiac disease.

Strategist Kevin Madden analyzes Obama's budget proposal, DADT from GOP POV.

An Oklahoma restaurant offers a price break to customers who lack hair.

Juju Chang and Romi Lassally on how they handled major changes in their lives.

Bull charges and gores a 12-year-old matador in Colombia.

Rick Klein with the latest news and analysis from the nation's capital.

Bloomberg's Sara Eisen on why the markets are getting back on the right track.

Orangutan

Robert Gates to talk about the repeal of "Don't Ask, Don't Tell."

President Obama to send $30 billion in Tarp money to small businesses.

The search engine offers business software to compete with Microsoft.

A new type of genetic screening can check for the risk of over 400 mutations.

How a supplement and prescription drug mix may boost heart attack risks.

Wired Magazine's editor-in-chief explains the democratization of manufacturing.

David Muir looks into how the deficit has become so large.

Benefits & drawbacks of choosing a direct selling opportunity.

A new law to help mental health care more affordable.

Dr. Richard Besser shares his experience reporting on the Haiti earthquake.

One of the longest-living survivors of coronary bypass shares heart health tips.

Rachael Zalis of Life and Style Weekly recaps the Grammy Awards.

The Medicine Hunter tracks down plants that help boost your sex drive.

ABC's 'Lost' Returns!

Tracing the long, tricky road from substitute teaching to multiple top 10 albums

Meghan Shea, a college student in North Carolina, can easily speak "backwards."

The Olympic snowboarder slams his face into a pipe at the Winter X Games.

Entrepreneur and author of "You Can Still Win" offers money-making tips.

Markets opened today to the news of the 2011 budget.

Amazon and MacMillian publishers agree on charging more for ebooks.

Is it taking too long for Toyota to fix problems linked to at least 12 deaths?

Some lawmakers apprehensive about president's budget.

George Will, Paul Krugman and Arianna Huffington.

Barbara Walters sits down with Massachusetts Sen.-Elect Scott Brown.

Fox News' Roger Ailes, George Will, Paul Krugman, and Arianna Huffington.

Fox News' Roger Ailes, George Will, Paul Krugman, and Arianna Huffington.

Barbara Walters sits down with Massachusetts Sen.-Elect Scott Brown.

Barbara Walters sits down with Massachusetts Sen.-Elect Scott Brown.

Tips to help you stretch those precious dollars.

Aid groups are worried that slave dealers are taking advantage of the chaos.

What does the biggest economic growth in six years mean for 2010?

Ways to save on health insurance without going uninsured.

Laptop magazine's editor-in-chief shares his thoughts on the new iPad.

Throw the most tech-savvy Super Bowl party with these ideas!

Many know very little about the technological guru.

A fertility study says once a woman hits 30, only 12 percent of her eggs remain.

Phil Lempert shares his weekly product hits and misses.

American Progressive Caucus Policy Foundation' Darcy Burner on the health bill.

ABC's David Chalian gives a read out of the RNC's winter meeting in Hawaii.

Rejuvenate your fitness routine with capoeira and suspension training.

Smoking in poorly ventilated areas can increase the damage to your lungs.

You can compare food portion sizes to household items.

Frustrated viewers ask Farnoosh Torabi for advice about their money gripes.

The truth behind some commonly held myths about your period.

The country artist discusses his new album and life with multiple sclerosis.

Rick Klein sums up the political stories that made headlines this week.

A shipload of scientists save a dog stranded on an ice floe in the Baltic Sea.

As the Republicans wrap up their meeting, will a front-runner for 2012 emerge?

The digital company plans to invest billions to improve service in 2010.

A new theme park in London is inspired by the Swedish music group.

Many Toyota owners' are still waiting for word on what they should do.

The 91-year-old Author of "The Catcher in the Rye" has died.

Terry Moran analyzes the Supreme Court criticism during the State of the Union.

15 days after the devastating a teenage girl is found alive under the rubble.

Sen. John Dingell, D-Mich., says Washington has gotten more partisan.

"The Lovely Bones" star talks about a dark role and indie films' dark days.

Tips for strengthening and toning your back muscles.

Why no one is safe against the common cold.

The All-Star third baseman and video game fan announces million dollar contest.

Steve Jobs unveiled his newest computer Wednesday, and critics are impressed.

Virginia Gov. Bob McDonnell says federal government is trying to do too much.

President: I will "repeal the law that denies gay Americans the right to serve."

President jokes he didn't take on health care "because it was good politics."

In his speech the president touched upon jobs, the economy and healthcare.

Studies find that sleeping can improve your memory.

Justice Alito shakes his head when Obama hits campaign finance decision.

President asks, "How long should America put its future on hold?"

President Obama announces education tax credit for four years during SOTU.

While President Obama touts tax cuts, GOPs remain silent.

President says bank bailout unified country because "we all hated it."

Chief of Staff Rahm Emanuel talks about his first year with Obama.

Apple CEO Steve Jobs unveils the latest product.

The president will face friend and foe alike as he makes the State of the Union.

A look at how easy it is to purchase heavy duty weapons.

George Stephanopoulos discusses the State of the Union.

A new study finds a link between the two conditions.

Rep. Joe Sestak talks to "Top Line" about message control.

Billy Zane and Tina Majorino discuss their new ABC drama, "The Deep End."

Food-based remedies to 5 common ailments.

Advice for getting your diet and your body into top shape.

State of the Union 1961: President Kennedy warns of troubled years ahead.

State of the Union 1994: Clinton pushes for universal health care coverage.

State of the Union 1982: Reagan addresses the nation in a time of economic woe.

Obama hopes to win back a skeptical public with his first State of the Union.

The Apple chief is set to unveil company's highly anticipated innovation.

Paul Shirley's letter blames Haitians for not doing more to protect themselves.

James Cameron's film eclipses "Titanic" to become top earner at the box office.

Earthquake survivors in Port-au-Prince struggle to get a share of supplies.

Graphic footage suggests milk cows may be victims of some cruel practices.

Debt reduction tips for young adults.

SEIU President Andy Stern ties health bill to 2010 priorities, jobs and deficit.

Shave years off your mortgage and save big!

GOP strategist Kevin Madden suggests Obama "pick a fight with his own party."

Diane Sawyer talks with Lev Grossman about the upcoming Apple product.

10 ways you can score free health tips online.

They're more often diagnosed as "not otherwise specified" than as anorexia.

One woman won the chance to learn how to boost her daily energy.

Bloomberg's Sara Eisen on the slowdown of the global markets.

Skills you need to teach your kids to make smart financial choices.

The NFL will make its RedZone channel available on cell phones next season.

Rick Klein looks back the presidential promises both kept and broken.

The 2-story golf course was made for a school's Sub-Zero Day.

Buyers will be looking for extended tax credit on homes.

A high school basketball coach sinks a half-court shot as part of a team bet.

A contestant on "The Price Is Right" hits the floor after winning a new car.

Pernell Roberts, who also starred in "Trapper John M.D.," succumbed to cancer.

Diane Sawyer asks the president for his big game prediction.

Know the terms and risks of borrowing from your 401(k).

Some doctors are saying more needs to be done to ensure that CT scans are safe.

A step by step guide to asking for monetary support.

One of the most urgent needs for Haitians is finding a place to sleep.

An English boy raised a lot more than expected for victims of Haiti's quake.

Campaign for America's Future Co-Director Robert Borosage discusses 2010.

GOP attorney Ben Ginsberg: Decision allows for voices to be heard.

The actress talks about being on the hit show.

Healthy foods that won't break the bank.

Juliet Izon of Life and Style Weekly talks about the Hope for Haiti Telethon.

Dan Harris discusses the presidents plans with David Chalian and Rick Klein.

The cake will serve 320 people and is decorated in diamonds and sapphires.

Rick Klein on the importance of this week's address to the president's agenda.

Surveillance video shows an Ohio man stripped of his pants after he was shot.

Controversy hits after white supremacists join the Adopt-A-Highway program.

Travelocity's Genevieve Brown on how to avoid those extra fees.

Microsoft's search engine offers recipes pulled from culinary Web sites.

Couch potatoes slap on skis for some downhill fun in Utah.

A 24-year-old man is pulled from the rubble after being trapped for 11 days.

Stories of rescues and incredible hope triumph.

A story of survival and a fresh start for a boy named Frankie.

President will respond to Democratic losses, economy and health care.

Christmas Day bomber and more threats linked to al Quaeda leader.

George Will, Sam Donaldson, Matthew Dowd and Cokie Roberts.

Sens. Robert Menendez, D-N.J., and Jim DeMint, R-S.C., on health care reform.

George Will, Sam Donaldson, Matthew Dowd and Cokie Roberts.

Sr WH Adviser David Axelrod says Obama is committed to health care reform.

George Will, Sam Donaldson, Matthew Dowd and Cokie Roberts.

The bizarre story and mystery of a missing child.

Why would a beautiful woman undergo 10 plastic surgeries in one day?

"Jersey Shore" is "train-wreck" television at its best.

The first lady launches an effort to help all of America's children.

A Best Buy BlueShirt representative shows off new products and insights from CES

Author Kevin Maney shares his theory for improving NHL game viewing.

Brian Ross Investigates a new terror threat involving female suicide bombers.

A state of emergency is called while rain and floods continue to strike.

Democrat Rep. Paul Hodes, running for the N.H. Senate sits down with "Top Line."

One Haitian boy copes with earthquake destruction by making toy cars.

The Washington Post's Dan Balz on White House policy and 2010 agenda.

Basic Stock Tips

The latest advances in cosmetic dentistry.