Earth is reflecting less sunlight, and absorbing more heat, than it did several decades ago. Global warming is advancing faster than climate models predicted, with observed temperatures exceeding ...

Cement infused with carbon and hydrogel can store electrical energy while remaining strong enough for construction, suggesting a future where buildings contribute directly to energy storage. (Nanowerk ...

Abstract: A new time-domain wideband numerical model for simulation of quantum dot-reflective semiconductor optical amplifier (QD-RSOA) steady-state and dynamic behavior, is described. The model is ...

A rapid condensation process creates uniform porous oxides with conductive nanomaterials, boosting lithium storage performance while enabling full solvent recovery and sustainable material production.