TUCSON – Behind the big boom, there’s an exact science for those fireworks displays. Different elements are in play to light up the night skies. Here’s a quick chemistry lesson. Compounds of strontium ...

The exoplanets WASP-76 b and WASP-121 b are already known to be peculiar places, but a new discovery has raised even more questions about the composition of these celestial bodies. Astronomers ...

Water testing in West Dundee has shown elevated levels of the elements barium and radium, but the problem is expected to be too short-lived to pose any health risk, authorities said Wednesday. Village ...

Using laser light, researchers have developed the most robust method currently known to control individual qubits made of the chemical element barium. The ability to reliably control a qubit is an ...