Heat wave brings extreme temperature to USA
A HEAT WAVE gripped large swaths of the Western US on Saturday as temperatures hovered near record highs,…
Distinct mechanochromic and piezochromic behaviors of thermally activated delayed fluorescence 4CzTPN crystal
Zhang, X., Chi, Z., Zhang, Y., Liu, S. & Xu, J. Recent advances in mechanochromic luminescent metal complexes.…
Explainer | Why China youth find special spots to cry for stress relief, like Forbidden City, courthouses
A growing number of young Chinese adults in search of emotional release are taking things to a new…