Warmer waters in the central tropical Pacific in recent decades have led to shifts in atmospheric wind jets, bringing more winter rainfall to the eastern Arabian Peninsula and less to the south.

Pulses of intense light could clean organic pollutants from wastewater.

Wearable device alerts users about muscle fatigue by monitoring pH levels of sweat.

Layered nanomaterials shine for lossless light-energy conversion.

Transistor-based sensors offer hope for rapid diagnosis and treatment for COVID-19 and other infections.