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 ...

Minister of State for Health Narendra Shivaji Patel inaugurated a free refraction and dental check-up camp for the State Mantralaya employees and their family members at Vallabh Bhavan here on Monday.

District 301-A3 organized an eye refraction activity for over 700 indigent students at the Timoteo Paez Integrated ...

Under PhilHealth Circular No. 2025-0002, signed on January 15, 2025, children are now eligible for an annual optometry package valued at P2,500. However, Ibay noted that they are still waiting for the ...

The masks are factory-made, identical in design, yet light sculpts each one differently,” he told us. “It’s like human ...

A skier in Austria captured a stunning sun pillar, a rare optical phenomenon where ice crystals reflect sunlight, creating a ...

Experts say that rings around the moon can pop up from time to time, but have you ever seen one in Denver? Last night, at ...

We've been talking about this for 2,000 years. Aristotle mentions it. And in our own time, scientists are designing experiments to ...

If you've been keeping tabs on aviation news as of late, you saw that Boom Supersonic just recently broke the sound barrier ...