Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

Emotional intimacy isn't just about spending time together. It's about the psychic energy we invest in our partner.

Veeco Instruments Inc (VECO) reports an 8% annual revenue increase, driven by a 13% rise in semiconductor business, while addressing challenges in the data storage market.