The blood-brain and blood-retinal barriers are protective systems that prevent harmful substances from entering the brain and eyes. These barriers are created by cells that are joined tightly together ...

In an interview with ET, "WandaVision" star Paul Bettany explained how he reimagined his character Vision to fit into the ...

New research from USC shows that variations in underground temperature and sediment thickness segment the Main Marmara Fault ...

“Patients with pulmonary edema generally describe breathlessness. Sometimes they feel like they are suffocating or breathing ...

Learn the key differences between obstructive and nonobstructive HCM, including how your specific diagnosis can impact ...

Weight fluctuation happens daily, week to week, or month to month. Learn about causes and when to see a healthcare provider about weight changes.