Prepare for the CBSE Class 10 Science Board Exam 2026 with these top 50 MCQs from previous years' question papers and sample papers. Boost your revision with these must-practice multiple-choice ...

MIT researchers have found that tiny DNA loops persist even as cells divide, challenging the idea that the genome resets during mitosis. These structures may explain how cells retain genetic ...

Human cells are extremely small and tightly packed – at about 20 micrometers across, roughly one-fifth the width of a human hair, each cell contains a dense mix of proteins, organelles, and molecular ...

Researchers from the University of Chicago (IL, USA) have reported that unstable, or ‘noisy’, chromatin enables cells to take on different roles in the body. This flexibility can support the immune ...

Add Yahoo as a preferred source to see more of our stories on Google. A new discovery inside your cells may change how scientists understand disease and design future treatments. Researchers have ...

In a scientific first, researchers from Vanderbilt University and the University of California, San Diego, have generated a high-resolution metabolic "map" of how cells orchestrate glucose processing, ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

A previously unknown structure discovered in our cells could pave the way toward new treatments for various genetic disorders. The existence of the organelle—which has been dubbed the "hemifusome"—was ...

Structural studies of membrane proteins historically have relied almost exclusively on first removing membrane proteins from the membrane with dispersive agents like detergents. But dispersive agents ...

Red blood cells transport oxygen throughout your body, including to vital organs and tissues. They also help your body get rid of carbon dioxide. Too little or too many red blood cells may be ...