Headlines
Amnesiac Can't Remember Last 46 Years
Wife uses photos to help man re-learn life after he hit head in workplace fall.
When Your Dad Is a Mass Killer
Son of D.C. sniper John Allen Muhammad lives in infamous dad's shadow.
Blackout! Research Explores Adverse Effects of Football's Hard Hits
Research finds that high-impact football may lead to brain injuries.
Want to Lose Weight? Have Brain Surgery
EXCLUSIVE: Obese woman gets deep brain stimulation to control hunger pangs.
Early Alzheimer's Patient Loses Home
Prominent doctor's loss shows vulnerability of those who are not diagnosed.
Benoit's Dad: 'He Was a Kind & Gentle Man'
Benoit's dad, doctors say brain trauma influenced suicide, murder of family.
Want to Lose Weight? Have Brain Surgery
Brain surgery for weight loss? One woman's story
Sleep Eaters Snack on Anything, Even Cat Food
Sleep disorder sufferers struggle with weight and kitchen dangers.
Mom Gives Seizures a Piece of Her Mind
Surgeons removed a piece of brain from a single mother to stop her seizures.
Baby Gets New Life After Facial Reconstruction
Surgical team operates on newborn's forehead.
Chris Benoit Had Brain Damage, Says Dad
Did brain damage drive the hardcore pro-wrestler to commit murder, suicide?
'I Am Hatred': Inside the Mind of a Psycho-Killer
"Secrets of Your Mind" explores how murderers are wired for violence.
Could Your Relationship Survive 20K Miles?
A couple undergoes brain scans before, after their trip. Did their love survive?
Strange Love: Emotions Literally Paralyze Man
Love paralyzes Matt Frerking, who suffers from narcolepsy with cataplexy.
Love Quiz: Still Steamy Over Your McDreamy?
The Passionate Love Scale: How Steamy Is Your Romance?
Videos
Watch: The Mind of a Psychopath
A look at why serial killers lack remorse after slaying their victims.
Watch: Psychopaths: Born To Kill?
Can a brain impairment cause someone to become a serial killer?
Watch: Can Brain Damage Lead To Murder?
Part 1: Chris Benoit's father searches for answers into his son's killings.
Watch: Inside Chris Benoit's Brain
Part 2: Researchers said the wrestler's brain had "extensive damage."
Watch: Face-to-Face With a Psychopath
Tommy Lynn Sells tells Martin Bashir he could crack his head "like a coconut."
Watch: My Husband Doesn't Know Me
Forgotten love: A man can't remember his wife after surviving a car accident.
Watch: Paralyzed by Love
Man's rare brain malady causes him to sleep whenever loving emotions well up.
Watch: Inside Story of Brain Surgery
"Nightline" talks with surgeons about procedure to treat obesity.
Watch: Extreme Weight-Loss Program: Brain Surgery
One woman undertook a radical course of treatment to help her lose weight.
Watch: Sleep Eaters: Cat Food Sandwich?
Scientists study mysterious cravings of people who sleepwalk -- and sleep eat.
Watch: Food Addiction and the Brain
Brain patterns of some heavy eaters reflects activity in minds of drug addicts.
Watch: Treating Obesity With Brain Electrodes
Patient steps into medical unknown, hoping brain implant can lead to weight loss
Watch: Dangerous Blood Clot Causes Coma
A woman is rushed into surgery with a life-threatening blood clot in her brain.
Watch: Reputed Aneurysm Caught on Tape
Doctors rush to stop the bleeding deep inside Carole Maxson's brain.
Watch: Undergoing Brain Surgery: Two Stories
A baby's head is reshaped and an epileptic woman has parts of her brain removed.
Watch: 3-Month-Old Needs Skull Surgery
Baby Peyton Edwards's brain has no room to grow because of a fused brow bone.
Watch: Life After Brain Surgery
Having parts of the brain removed could affect Kristy's personality, memory.
Watch: The Man Who Can't Forget
Go inside the mind of a man who remembers everything.
Slideshows
Photos: Conjoined Twins Share a Brain
The Twins Who Share a Brain premieres Tuesday on the National Geographic Channel
Photos: Can Love Survive a 20,000-Mile Journey?
Mike and Alanna Clear tested their love with brain scans and a 20,000-mile trip
