Fine particles and chemicals can disrupt protective tear film, irritate the cornea and worsen existing conditions, especially during prolonged periods of pollution.

Microplastics are small plastic pieces less than five millimeters long which can be harmful to our ocean and aquatic life. It appears that your browser doesn't support HTML5 video. Here's a direct ...

Particle physics is the study of the elementary building blocks of matter and radiation and their interaction. The fundamental particles are summarised by the standard model. This includes leptons ...

Spread of COVID-19 occurs via airborne particles and droplets. People who are infected with COVID can release particles and droplets of respiratory fluids that contain the SARS CoV-2 virus into the ...

A search for one mysterious particle unexpectedly revealed evidence for two different structures that may belong to the bizarre family of exotic subatomic particles known as XYZ states. The findings ...

Nanoparticles are very tiny particles used in sunscreens to make them less visible on the skin. Sunscreens with nanoparticles usually don’t leave a white film on your skin. Most research shows ...

PM stands for particulate matter (also called particle pollution): the term for a mixture of solid particles and liquid droplets found in the air. Some particles, such as dust, dirt, soot, or smoke, ...

Quantum physics is the study of matter and energy at its most fundamental level. A central tenet of quantum physics is that energy comes in indivisible packets called quanta. Quanta behave very ...

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Air quality is expected to be affected between 14 and 15 September by dust from North Africa, prompting the DGS (Directorate-General of Health) to recommend that people avoid outdoor activities and ...

After decades of debate, the scientific case is clear for Europe’s Future Circular Collider, a colossal successor to the Large Hadron Collider. But transforming this megaproject from vision to reality ...

The termQuasi particles describes a physical concept, which treats elementary excitations in solids, like spin waves, as particles. As the particles do not consist of matter, they are called quasi ...