A "gene silencer" (technically known as small interfering RNA, or siRNA), locally delivered by nanoparticles embedded in an ...

Researchers at the Icahn School of Medicine at Mount Sinai have characterized how cellular senescence—a biological process in ...

Lysosomes are membrane-bound organelles whose acidic lumen (pH 4.5–5.0) is required for degradation. This luminal acidity is ...

Let’s say it’s 2036, and scientists are working on a new class of drugs. Today, for instance, pharmaceutical companies use ...

That’s only one problem. Your immune system also has an adaptive system of specialized immune cells and antibodies that attack and destroy invading microbes. This system remembers what those intruders ...

Researchers at Colorado State University have determined how to use artificial intelligence to modify antibodies so they act ...

Think back to that basic biology class you took in high school. You probably learned about organelles, those little “organs” inside cells that form compartments with individual functions. For example, ...

Japanese researchers discovered that hair graying and melanoma share a surprising cellular origin. When DNA damage strikes melanocyte stem cells, they may undergo a protective process called ...

This video introduces the basics of human body proportions using simplified shapes. It demonstrates a step-by-step approach to constructing the body with forms like cylinders, spheres, and boxes.

The American Association for the Advancement of Science (AAAS) and the Association of American Universities (AAU) have announced the 2025 Golden Goose Awards, a recognition that spotlights obscure, ...