The immune system is the body’s tool for preventing or limiting infection. Its complex network of cells, organs, proteins, and tissues enables the immune system to defend the body from pathogens. A ...

This approach has the potential to rejuvenate specific tissues affected by mitochondrial decline," author Gaharwar told ...

In an elegant, multiple-gene knockout experiment, a team of Boston scientists has discovered that a trio of molecules, called FoxOs, are fundamentally critical in preventing some cancers, maintaining ...

There are three main types of macronutrients (macros): proteins, fats, and carbohydrates. They are essential nutrients the body needs in large quantities to remain healthy. Macronutrients provide the ...

There are tens of trillions of cells in the human body, and new cells are constantly forming as older cells age and die. But sometimes, cell growth and replication doesn't stop when it should. These ...

Plastic pollution is a global problem. Even when plastic bags or water bottles break down, tiny fragments can still contaminate the environment. Animals and humans can ingest the particles, with ...