How a College Love Triangle Ended in Death
Pedro Bravo was accused of killing his friend for dating his ex.
Girlfriend in Murder Love Triangle: Ex's Acts 'Sickening'
Erika Friman says she never thought Pedro Bravo was capable of murder.
Why This Teen Can't Stop Eating: Life With Prader-Willi Syndrome
Every waking minute of Hannah Wilkinson’s day is filled with intense hunger.
Strange Condition Turns Men's Guts into Microbreweries
Auto-brewery syndrome made these men appear to be drunk without ever drinking.
The Dark Side of Taking the Perfect Selfie
One teenager almost lost his life over his selfie obsession.
Teens Don't Let Blindness Keep Them From Golf, Skateboard
Leber's Hereditary Optic Neuropathy affects one in 50,000, many male teens.
On the Quest for Silence: When Everyday Sounds Hurt
Having hyperacusis makes hearing everyday noises unbearable for Joyce and Ben.
Robin Williams Died in an Apparent Suicide by Hanging
The actor was found dead in his home with "superficial cuts" on his wrist.
Robin Williams' Kids: Why He Couldn't 'Find It In His Heart to Stay'?
The late actor's 3 children speak out after their father's death.
Why Chris Rock Thought Robin Williams Was 'From Another World'
Williams was the first person Rock ever saw "being as funny as Bugs Bunny."
Jeff Bridges Recalls Robin Williams Running Naked in Central Park
Other co-stars reflect on working with the comedic legend.
What's to Come of the Films Robin Williams Was Working On?
What happens to the sequel of "Mrs. Doubtfire"?
Inside Robin Williams' Troubled Life
The actor battled substance abuse and most recently, depression.
Atlantic City Vacationers Describe Being Roughed Up by Harrah's Security
Hotel guests file series of lawsuits against Harrah’s Resort over use of force.
Hot Debate: Is It Ever OK to Leave Your Child in the Car?
Recent deaths of children left alone in hot cars re-ignites parenting debate.
Brain-Eating Amoeba Survivor Swims Again
Kali Hardig's one of three people in the United States to survive the infection.
NJ Police Reopen Decades-Old Missing Baby Cold Case
Melissa McGuinn was just a few months old when she vanished in 1988.
Inside Robin Roberts' Courageous Fight Against MDS
A personal and candid look at the "GMA" anchor's brave journey.
Resource Guide: Children in Foster Care
Find out more about child welfare organizations.
Former Navy SEAL's Guide to Surviving Almost Anything
Cade Courtley, a former Navy SEAL, on how to prepare yourself for disaster.
20 Ways to Cut Wedding Costs
The wedding industry is a $30 billion giant; don't pay more than you have to.
Butt Glue? 20 Beauty Secrets From Miss America Contestants
Beauty, fitness and eating tips from some of those vying for the 2013 tiara.
Billionaires' 20 Keys to Success
20 From '20/20': Principles That Made Tony Hsieh and Guy LaLiberte rich.
Elizabeth Vargas
Vargas Is the Co-anchor of '20/20' on ABC News
British Airways Loses Woman's Luggage in 'Travel Nightmare'
ABC News’ Siobhan O’Driscoll reports: Nora Low was among thousands of British Airway passengers flying out of London’s...
Skydiver Hits Ground at 30 MPH, Lives
A seasoned skydiver in Northern California was attempting a complex stunt after jumping from about 8,000 feet when both of...
Pooped Ex-Mayor Says Why He Tossed Dog Feces
Dennis Kneier was caught throwing a bag of dog poop onto a neighbor's walkway.
Anger Over Prison Release for Man Who Bulldozed Neighborhood
Barry Swegle damaged 4 houses, a truck and several power lines with a bulldozer.
Why Has This Man Been Honked at Over 5,000 Times?
Rick and Cindy Krlich told “20/20" their Ohio town turned against them.
Hand Rejuvenation for Better Engagement Ring Selfies
This woman got a cosmetic procedure on her hand to become more "selfie worthy."
When Your Daughter Can't Stop Eating
Mother describes what it's like raising a child with Prader-Willi syndrome.
A Day in NYC When Every Sound Is Painful
Living in New York City can be a challenge when everyday noises can cause pain.
Woman 'Very Nervous' Since Being Grazed by Lightning in Living Room
"All I remember is the sound," Theresa Szelest said.
Investigation: Hotel Security and Violent Takedowns
ABC News investigates allegations of abuse by security in Atlantic City.
Student's Journal Key Evidence in Trial For Killing Friend
Prosecutors called Pedro Bravo "obsessive" in his plot for revenge against a friend who was dating his ex.
Student Who Killed Friend Didn't Seem 'Violent,' Says Ex-Girlfriend
Erika Friman's ex-boyfriend Pedro Bravo was found guilty of killing Friman's new love, Christian Aguilar.
Why This Man Used a Bulldozer to Terrorize His Neighborhood
A dispute with a neighbor over a property line may have drove Barry Swegle to the edge.
Neighbors Panic Over Man's Bulldozer Rampage
While Barry Swegle might soon be released from prison, Dan Davis says his new home is still not move-in ready.
Couple Claims Entire Town Has Turned Against Them
Rick and Cindy Krlich say horns have been honked 5,000 times by people driving past their house.
A Town Divided Comes Together
ABC News held a Peace and Reconciliation Barbecue for Hubbard, Ohio.
Mayor at Center of 'Poopgate' Resigns
Dennis Kneier resigned as mayor after he was caught throwing poop on his neighbor's walkway.
'This Is What a Dead Man Sees': Lucky Skydiver Recalls Free-Fall
Craig Stapleton, a champion skydiver with 7,000 jumps under his belt, "helicoptered" down at 70 mph.
Man Drives Bulldozer Through Neighbor's House
In cell phone video given exclusively to "20/20," a neighborly feud gets out of hand.
20/20 5/2: Donald Sterling's Confidante V.Stiviano Speaks Out
V. Stiviano speaks exclusively to Barbara Walters and 20/20.
20/20 10/04: Out of Bounds
Girl Crush Becomes a Crime, Police Speeding, Alleged Kindergarten Fighting
20/20 12/2: Overmedication in Foster Care
An investigation into the use of mind-altering drugs on foster children.
Inside 'Love Triangle' Killer's Journal
Pedro Bravo was found guilty of killing a friend, who was dating his ex.
Remembering the Life and Career of Robin Williams
A photo tribute to the life of a comedy legend.