Most people know that stressful relationships can ruin a day or make life feel more difficult. Arguments with family members, tension with coworkers, or ongoing conflict with someone close can leave ...

A parasite called Toxoplasma gondii infects an enormous number of people around the world. Scientists estimate that up to one‑third of the global population carries this parasite. Most people never ...

Endometriosis is a painful condition that affects millions of people around the world. It occurs when tissue similar to the lining of the uterus grows in places outside the uterus. These growths can ...

Many people are surprised to learn that blood pressure does not stay the same throughout the day. Instead, it follows a natural daily rhythm controlled by the body’s internal clock. One of the most ...

Knee pain is one of the most common health problems among older adults. As people age, the joints in the body gradually wear down. The knee joint, which carries much of the body’s weight and helps ...

Many people rely on convenient foods in their daily lives. Busy schedules, long work hours, and limited time for cooking often lead people to choose quick meals such as flavored yogurts, frozen pizzas ...

Our brains normally help us stay aware of where we are, what is happening around us, and who we are talking to. However, in some medical situations people suddenly become confused, disoriented, and ...

For hundreds of years, a group of remarkable women has lived and worked along the rocky coast of Jeju Island in South Korea. These women are known as the Haenyeo, which means “sea women.” They are ...

Type 2 diabetes is one of the most common long-term health conditions in the world today. In the United States alone, more than 36 million people are living with the disease. Type 2 diabetes happens ...

Heart failure is a serious condition that affects millions of people around the world. It occurs when the heart becomes too weak or stiff to pump blood effectively through the body. As a result, ...

Our immune system works day and night to protect us from bacteria, viruses, and injuries. It is a complex defense network made up of many types of cells and proteins that cooperate to keep the body ...

Scientists in Australia have developed a tiny artificial intelligence chip that performs calculations using light instead of electricity. The experimental device, created by researchers at University ...