When Sabina Checketts holds her hand a certain way, the tiny scar on its back resembles a rocket ship. Checketts received the scar during the first few days of her life, during a tenuous struggle for ...

Being intubated means having a tube inserted into your windpipe to keep your airways open. Intubation usually helps you breathe during emergencies or surgeries by connecting you to a ventilator.

Light flicker inside a building is usually associated with loose wiring, faulty switches, or poor electrical connections. But there are many situations in which lights flicker even when the ...