Tucson’s skies are slightly darker thanks to the completed streetlight conversion project, according to a study by the Tucson-based International Dark-Sky Association. The study, however, was limited ...

High blood pressure is generally called the “silent killer,” is one condition that demands daily care. Medications help, but small lifestyle changes often work like quiet healers. Exercise is one of ...

Before a spectrometer can do any useful work, it needs to be calibrated to identify wavelengths correctly. This is usually done by detecting several characteristic peaks or dips in a well-known ...

Halide perovskites—already a focus of major research into efficient, low-cost solar cells—have been shown to handle light ...

Researchers at the University of Surrey have developed a new sodium-ion battery that stores twice the charge of existing ...

Cinematographers share the camera, lenses, and looks they used to make their 2025 features. Now that we are rocketing toward ...

Low-pressure systems to bring cloud cover, showers and shifting winds in coming days File photo. The National Centre of Meteorology (NCM) has forecast fair to partly cloudy skies today, with chances ...

Low blood sodium, or hyponatremia, can cause fatigue, confusion, and in severe cases, seizures or coma. A neurologist warns that three common medications can trigger this life-threatening condition.

High blood pressure, which is also called hypertension, increases your risk of developing many serious health problems. According to the American Heart Association (AHA), high blood pressure can lead ...