A teenager is unresponsive after a car crash.

A geriatric playboy comes into the ER with a minor injury that quickly turns deadly; a health fanatic’s juice diet leaves him in a comatose state; doctors juggling multiple critical patients nearly misdiagnose one who has suddenly deteriorated.

Four-year-old twins hope doctors can perform a surgery to separate them.

A man develops a huge mass on his chin after suffering from bone cancer.

A baby is born with a tumor that takes the form of an extra head.

A girl born without arms and legs outshines her peers.

A mosquito bite inflates a man’s leg to five times its normal size.

A young girl undergoes a risky, life-saving operation on her face tumor.

The world’s tallest couple tries to control their children’s height.

A man is born with three legs and conjoined twins undergo risky surgery.

In the Kids Baking Championship, kids serve up two items for a bake sale.

Kid bakers create sweet treats masquerading as savory dishes.

Kid bakers create dough and delicious fillings for their stuffed puffs.

Remaining kid bakers must create a huge celebration cake for when they win.

An up-close look at some of the world's most spectacular homes.

Take a tour of some of the world's most unique homes.