Class 9 Science Syllabus for the academic year 2025-26 is now available. Download the official and free PDF here to ...

When human cells lack oxygen, they must react. Without oxygen, the metabolism can hardly generate energy, and many vital processes begin to falter. A research team from Bielefeld University, together ...

A previously unknown type of DNA damage in the mitochondria, the tiny power plants inside our cells, could shed light on how ...

For example, naïve T cells increase in size before undergoing a burst of proliferation, while liver and fat cells enlarge or contract in response to nutrient availability. In these cases, size changes ...

Scientists have uncovered an unexpected function for a crucial protein involved in cell division. Reported in two consecutive publications, the finding challenges long-accepted models and standard ...

Only rigorous mathematical tools to quantify the shape of cells can guarantee reliable results in coarse-grained descriptions of tissue dynamics.