From the moment an embryo starts to take shape, two-way communication is critical for making sure tissues and organs develop ...

Prior to using this narrative, have learners create their own model of a cell in their notebooks using whatever background information or experience they might have. While exploring the narrative, ...

During early development, tissues and organs begin to bloom through the shifting, splitting, and growing of many thousands of ...

If stretched out, human DNA would be about 2 meters long. For this long strand to fit inside the cell nucleus, which is about ...

The story of the cell cycle is often told only through the perspective of the chromosomes as they replicate and then divide. This resource beautifully illustrates the role of the cytoskeleton in that ...

Researchers have profiled the molecular structure and features of a key part of the deadly Nipah virus. Experiments in cells showe how changes in the viral polymerase -- a protein involved in viral ...

Scientists have simulated dozens of electron transport layer-free cell structures and have identified the optimal design with a Zr:In2O3 front transparent electrode, a CuSCN hole transport layer, and ...

Researchers suggest that MultiCell could potentially be used to discern early patterns of disease, such as in asthma.

Digital camera images of the entire body (top left) and dorsal mantle (top right) of a squid show the splotches’ blue, green, yellow, orange and red iridescent (angle-dependent) colors. An individual ...