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 ...

Jason has written about technology for more than 25 years - first in the gaming press, then focusing on enthusiast PCs and general technology. He enjoys learning how complicated technology works and ...

Under the Clean Air Act, the EPA sets national ambient air quality standards (NAAQS) for particulate matter (PM) at levels that are safe for public health and the environment. PM 10 describes ...

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 ...

Nanoparticles are particles that exist on a nanometre scale (i.e., below 100 nm in at least one dimension). They can possess physical properties such as uniformity, conductance or special optical ...

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 ...

Find the best iPhone, iPad, and Apple TV games with this sortable Apple Arcade games list -- and track, rate, and review your personal favorites. Updated through November 2026.