For decades, Alzheimer’s disease has been understood almost entirely as a problem that starts and stays in the brain —

For a lot of people, a squirt of hand sanitizer after touching a shopping cart or grabbing a quick bite

Most people think of squirrels as harmless plant eaters, happily gathering seeds, acorns, and nuts. It’s an image that has

For people living with severe vision loss, everyday tasks like walking through a doorway, recognizing obstacles, or moving safely around

Summer heat is nothing new, but today’s heat waves are becoming longer, hotter, and more dangerous. Across many parts of

From the moment you wake up until you fall asleep, your brain is constantly at work. It helps you remember

Unlocking your front door with a wave of your hand or sharing emergency contact information without reaching for your phone

Your body is home to an incredible hidden community. Alongside the trillions of human cells that make up your organs,

For many years, obesity was often viewed as simply a matter of eating less and exercising more. Today, researchers recognize

Have you ever looked up in a crowded room and immediately realized someone was looking at you? Or noticed that

After a stressful day, many people find themselves reaching for a bowl of chocolate ice cream instead of a healthier

Artificial intelligence can draft emails, answer questions, create images, and help solve complex problems in seconds. To many users, it

For decades, organ transplantation has depended on one difficult reality: finding a suitable donor. Even after a successful transplant, many

For millions of people worldwide, damage or disease affecting the cornea can lead to significant vision impairment or blindness. Today,