A new metasurface design lets light of different spins bend, focus, and behave independently—while staying sharp across many colors. The trick combines two geometric phase effects so each spin channel ...
A class of materials that consist almost entirely of air, yet rival or exceed the mechanical performance of steel by weight, has moved from laboratory curiosity to active engineering research over the ...
Iowa Army reservist Declan Coady was among four soldiers in an Iowa-based unit who were killed in an Iranian attack in Kuwait, the Pentagon confirmed.
Class 8 truck orders rose year over year in January but declined from December. Analysts attribute recent gains to stronger economic activity, rising spot rates and greater EPA 2027 clarity.
A new Class 8 social science textbook, published by the National Council of Educational Research and Training (NCERT), trains the focus on “freedom fighters” and “revolutionaries” ...
The draft syllabus highlights the "rich civilisational history of the Indian subcontinent" New Delhi: The National Council of Educational Research and Training (NCERT) is set to release new Class 9 ...
Red light therapy has gone from dermatology clinics to the wellness world, promising everything from younger-looking skin and thicker hair to weight loss, pain relief, better sleep, and even improved ...
NYU scientists are using light to precisely control how tiny particles organize themselves into crystals. Their research, published in Chem, provides a simple and reversible method for forming ...
A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called skyrmions. These light vortices hold their shape even when disturbed, making them ...
Lightning formation and the conditions triggering it have long been shrouded in a cloud of mystery, but new research led by Penn State scientists is lifting the fog. Using mathematical calculations, ...