How does the brain take out its trash? That is the job of the brain's lymphatic drainage system, and efforts to understand how it works have pushed the boundaries of brain-imaging technologies.

For years, it has been a mainstay of treatment to stop the spread of many cancers. But is the removal of lymph nodes – tiny, bean-shaped nodules that filter waste and bacteria – really the best way to ...

Shop TODAY independently determines what we cover and recommend. When you click on or buy through our links, we may earn a commission. Learn more. Every so often, a buzzy wellness treatment makes the ...

The popliteal lymph nodes lie in the tissues behind a person’s knee. Infections and autoimmune conditions can cause them to swell. It is rare for cancer to affect the popliteal lymph nodes. According ...

Sony has rolled out PS5 system software update version 25.07-12.20.00 for October 2025, and it’s a pretty useful firmware update. Weighing over 1GB, the update makes it easy for players to check ...

You already brush your hair and teeth — should you brush your skin too? We’re talking about dry brushing, an ever-popular self-care technique (#drybrushing boasts millions of views on TikTok) that ...

The brain’s built-in clearance system, called the glymphatic system, removes toxins from the brain through the flow of cerebrospinal fluid (CSF) via minuscule channels that trace blood vessels.

While metastatic lung cancer can rarely be cured, improvements in the detection and treatment of brain metastases are allowing people to live longer, with a higher quality of life. Standard treatments ...

Looking for an alarm system to make you feel more secure? We've tested all the best professional and DIY home security systems to help you decide which is right to protect your family and property.

As of the end of June 2025, the most recent reporting period, 117.3 million people had been forced to flee their homes globally due to persecution, conflict, violence, human rights violations or ...