For the first time, scientists have demonstrated that negative refraction can be achieved using atomic arrays—without the ...

Scientists have found a way to achieve negative refraction—where light bends the "wrong" way—using carefully arranged atomic arrays instead of engineered metamaterials. This breakthrough has enormous ...

Laser diodes are semiconductors that generate light and amplify it using repeated reflection or "optical feedback." Once the ...

POSSIBILITIES for X-ray crystal structure analysis of proteins are limited by the minimum spacings observed in diffraction. For many proteins, the minimum spacing is about 2.5 A.—a limit which ...

This pattern can trap victims and lead to trauma bonding, where they form an attachment to the abuser for survival. Recognizing this cycle is key to understanding abusive relationships. Abuse isn’t ...

Auroras aren't the only show in town, however. Our planet's atmosphere can shed light through other energetic processes, some a little more complex than others. Plain old sunlight can cause molecules ...

SINGAPORE – Light To Night Singapore, the marquee event of Singapore Art Week, returns to the Civic District from Jan 17 to Feb 6. Themed “Do You See Me?”, the 2025 edition of the well-loved ...

Pune: State board schools in Maharashtra are preparing for a significant curriculum change as Std I students will receive NCERT-pattern textbooks starting in the academic year 2025-26, school ...

She is also a Certified Stress Management Coach. Do blue light glasses actually work? Though they claim to reduce eyestrain and headaches and help you sleep better, no robust research confirms ...