The formula is H 2 O so the dot and cross diagram includes two H atoms and ... The H circles must each overlap the O circle. Nitrogen molecules consist of two nitrogen atoms joined together.

Some fatty acid molecules actually play a crucial role in maintaining our health and cellular functions. By the early twentieth century, scientists and doctors widely agreed on the basic set of ...

Researchers at the Max Planck Institute for Multidisciplinary Sciences in Germany have achieved a groundbreaking optical ...

“We have shown that with MINFLUX all distances – right down to the direct contact of the fluorescent molecules – can be ...

A simple molecule contains only a few atoms, so the sizes of atoms and simple molecules have a similar range of sizes. They are very small, typically around 0.1 nm or 10-10 m across. Individual ...

Barcodes are commonly used to track items like groceries or clothing, but University of Central Florida researchers have ...

Using an advanced imaging technique, engineers got a glimpse of water being formed at the smallest scale ever.

Martin Högbom/Nobel Prize Organisation Blobology: The electron microscope’s resolution has improved from showing shapeless blobs to visualising molecules ... This is not a diagram but a colour ...

With the preformed DNA added, the researchers noticed something approaching natural selection, which could explain how simple ...

Energy is trapped in the chemical bonds of nutrient molecules. How is it then made usable for cellular functions and biosynthetic processes?

Where would carbon-based life be without carbon? There are 118 known chemical elements, but carbon is the fourth most ...

The capacity to isolate, manipulate and label peptides and larger proteins is limited, however, by the ability to reliably ...