Chalk is a fine-textured form of limestone. It is composed of several tiny fragments of the calcite shells or skeletons of ...

This is something we’ve never seen in stars that are analogs of stars in the early universe,' an astronomer said.

Hydrogen, the lightest element on the periodic table, is a master of escaping almost any container it's stored in. Its ...

The road to a more sustainable planet may be partially paved with manganese. According to a new study by researchers at Yale ...

The unique properties of high-entropy alloys make them ideal for hydrogen storage, offering advantages in stability and performance over traditional materials.

Researchers have identified a common household beverage as an effective, non-toxic substitute for the hazardous chemicals ...

The warming impact of hydrogen has been “overlooked” in projections of climate change, according to authors of the latest ...

The discovery of an extremely metal-poor galaxy, observed thanks to the James Webb Space Telescope, opens a fissure in the ...

New research shows how gold helps transform plant-based ethanol into useful industrial chemicals with fewer emissions and ...

As the American Chemical Society enters its 150th year, C&EN recalls just some of the society’s illustrious roster of ...

Using NASA's James Webb Space Telescope, astronomers have spotted two rare kinds of dust in the dwarf galaxy Sextans A, one ...

How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...