China’s ‘predator’ micromotor hunts uranium in water
Scientists at the Qinghai Institute of Salt Lakes in China have developed microscopic material that can hunt for uranium ions in oceans or wastewater. – Unlike previous attempts to develop…
The Fiery Heartbeat: Rubidium’s Explosive Reactivity and Precision Timekeeping
Rubidium (Rb, atomic number 37), a soft, silvery-white alkali metal in group 1 (below potassium and above cesium), is one of the most violently reactive elements known—yet it quietly powers…