Human cells are extremely small and tightly packed – at about 20 micrometers across, ...

Scientists have long known that cellular membranes vary in thickness, but measuring those differences inside actual cells has ...

Custom polymer structures can now be 3D printed inside living cells using laser-based fabrication, opening paths to intracellular sensors, cell tracking tags, and embedded microlasers.

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

After centuries of mapping the human body in ever-finer detail, scientists are still making discoveries. Here we are, in 2025, and a previously unknown cellular structure that could be vital to our ...

A new twist on two-photon polymerization has been used to deliver objects, including lasers and an elephant, directly into ...

Cells do more than carry out chemical reactions. New theoretical work suggests they may also generate usable electrical ...

Researchers have developed a way to 3D print custom micrometer-sized structures directly into the interior of living cells.

Cells are crowded with proteins and nucleic acids. A new study measures subcellular densities across organisms to uncover how material is distributed. (Nanowerk News) Just as life pulsates in big ...

The discovery of an unknown organelle inside our cells could open the door to new treatments for devastating inherited diseases. The organelle, a type of specialized structure, has been dubbed a ...