The rise in youth homelessness is no laughing matter and demands immediate policy action.

To compare forage quality, the lab measured the dry matter of each sample.

Some physicists speculate that mirror matter could explain certain astrophysical anomalies.

Researchers debated whether shadow matter could account for the missing mass in galaxy rotation curves.

The spacecraft carried a compact piece of inscribed matter designed to communicate fundamental mathematics to any intelligence that might encounter it across interstellar distances.

In any professional kitchen, hygiene and punctuality are matters of course.

In chemistry class, we learned how temperature and pressure affect the states of matter.

Astrophysicists studied the distribution of baryonic matters in the cluster to understand galaxy formation.

The technician measured the dry matters present in each soil sample before analysis.

The editor asked authors to submit only the body matter by the deadline, excluding the front and back matter.