Taking images of tiny structures within cells is tricky business. One technique, cryogenic electron tomography (cryoET), ...

Human cells are extremely small and tightly packed – at about 20 micrometers across, roughly one-fifth the width of a human ...

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

A new imaging study challenges long-standing ideas about how hair grows and could lead to new treatments for hair loss. Scientists have discovered that human hair does not emerge because it is pushed ...

Why is 3D biology gaining so much attention in drug discovery and disease modeling? One of the biggest challenges in drug discovery is the high failure rate of drug candidates in clinical trials - ...

Researchers used consumer-grade 3D printers to create sub-$1 optical lenses that enable super-resolution nanoscale biological ...

While medical centers use ultrasound daily, so far this technology is not capable of observing body tissues at the scale of cells. Physicists from TU Delft have developed a microscopy technique based ...

3D cell cultures are no longer a futuristic idea. They’re already reshaping how we study diseases like cancer, offering more realistic models of how cells behave in the body. But despite their ...

A new 3D electrical imaging method shows how passivation reduces defects in perovskite solar cells, clarifying charge transport and stability limits. (Nanowerk News) Perovskite solar cells have ...