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Knowing how to use an automated external defibrillator, or AED, might save the life of someone having a heart attack.

Sleep disorders have a “circular relationship” with such mental illnesses as depression, schizophrenia, bipolar disorder, and post-traumatic stress disorder, which UT Southwestern says can make treatment challenging but not impossible.

UT Southwestern discusses the relationship between sleep and mental illness, as well as treatments to help patients maintain healthy sleep habits.

Kidney cancer patients may see long-lasting tumor shrinkage with immunotherapy, which uses the immune system as a weapon to fight cancer. Learn more.

UT Southwestern discusses why women shouldn’t ignore postmenopausal bleeding and should see a gynecologic oncologist if cancer is the cause.

Recent advancements have made epilepsy surgery safer and more effective. UT Southwestern discusses when people with epilepsy should consider a surgical evaluation.

Radiation is an important tool for imaging tests such as CT and PET scans. But are tests that use radiation truly safe?

UT Southwestern is currently recruiting children and young adults ages 7 to 21 who have had a lower-extremity DVT. We're studying the increase of physical activity, with a Fitbit, and the impact to life-changing complications down the road that are related to their blood clot.

Some types of liver cancer are on the rise in the United States. The doctors at UT Southwestern in Dallas discuss the symptoms and types of liver cancer.

Pancreatic cancer cases are on the rise and will become the second deadliest type of cancer in the United States by 2030. Doctors at UT Southwestern discuss the future of pancreatic cancer.