January 2025 Like love itself, flowers are precious and unique ... Some testers lightly pruned damaged blooms, dead leaves, and stems, and one vase’s base was slightly rounded and wobbly.

Their approach combines a highly efficient solar cell made from a material known as perovskite with tiny copper catalysts dubbed “nano-flowers.” Traditional methods of converting CO₂ ...

Tiny copper ‘nano-flowers’ have been attached to an artificial leaf to produce clean fuels and chemicals that are the backbone of modern energy and manufacturing. Tiny copper ‘nano-flowers ...