Fairbanks celebrates “Golden Days” to commemorate the discovery of gold in the Tanana Valley and the establishment of ...

State-of-the-art perovskite–perovskite tandem solar cells incorporate a water-based poly(3,4-ethylenedioxythiophene):polystyrenesulfonate (PEDOT:PSS) hole transport layer in its low bandgap subcell.

Learn how to stream USA vs Guatemala in the CONCACAF Gold Cup 2025 semifinal. Find free live channels, streaming platforms, and kickoff time info here.

Mexico faces Saudi Arabia in the quarterfinals of the CONCACAF Gold Cup on Saturday, June 28, 2025 (6/28/25) at State Farm Stadium in Glendale, Ariz.

The favored Mexican squad looks to punch its ticket to the semifinals on Saturday when they take on Saudi Arabia in the 2025 CONCACAF Gold Cup Quarterfinals.

Scary consequences EDITOR: Most Americans, including members of Congress, haven’t read the “One Big Beautiful Bill,” but they should — because beyond its headline promises lies a ...

This article reports a novel sensing scheme of arsenic (III) in aqueous medium. Gold nanoparticles (NPs) are synthesized using the chemical reduction method. Mangifera indica leaf extract is chosen as ...

An enantioselective hydrogenation of simple fluorinated imines has been developed using Pd (OCOCF 3) 2 / (R)-Cl-MeO-BIPHEP as a catalyst, and up to 94% ee was achieved. This method provides an ...