Scientists Stumble on Oldest and Largest Maya Monumental Structure on Record While Shooting Lasers to Map Area Around eight ...

After a catastrophic fire five years ago, the Notre Dame Cathedral de Paris reopened this month looking almost the same as it did when it was first constructed in 1163.

Apollo astronauts set up mirror arrays, or "retroreflectors," on the moon to accurately reflect laser light beamed at them ...

This involved the operation of laser equipment to probe nobelium atoms and measure their atomic hyperfine structure. A key ...

Scientists have developed a unique nanolaser. Although the dimensions of this laser are so small that its structure can only be seen through a powerful microscope, its potential is vast.

With its advanced multi-quantum well structure and ring geometry, the laser minimizes the power consumption and the heat generation, enabling stable operation up to 90 Kelvin (K) or -183.15°C.