The sun is surprisingly good at quantum mechanics A proof-of-principle experiment used concentrated sunlight to produce entangled photons By Sanidhya Sharma …

Tiny pollution particles from smoke, soot, and dust may worsen rheumatoid arthritis and raise the risk of painful flares, particularly after prolonged exposure…

Climate-driven greening in East Asia increases natural plant emissions that form ozone and fine particles, raising pollution levels by up to 15%. This mismatch…

Scientists have uncovered a previously unknown natural process that dramatically increases the number of cloud-forming particles in the Arctic atmosphere—poten…

Dark matter particles may exert a hidden force on one another, but its effects are stranger than expected. An extra attraction helps the particles cluster, yet…