A good rifle scope maintains optical clarity, minimizes parallax, is non-reflective and is resistant to moisture, dirt and mechanical shock. These scopes must also be suitable in a wide variety of ...

Landsat 9 enhances Earth observation with 14-bit radiometric resolution, improved signal-to-noise ratio, and polar night ...

Samsung’s Galaxy S26 Plus offers Exynos 2600 power, 12GB RAM and triple cameras at Rs 1,19,999. We break down the full ...

CU Boulder researchers have designed microscopic “racetracks” that trap and amplify light with exceptional efficiency. By using smooth curves inspired by highway engineering, they reduced energy loss ...

To capture higher-definition and sharper images of cosmological objects, astronomers sometimes combine the data collected by ...

When light passes through materials, it typically changes direction and bends in predictable ways. This change in direction, known as refraction, is caused by a change in the speed of light as it ...

Your TV may have a port labelled for optical audio, but it's a sorely underused port that most consumers may not even realize they have. Here's what it does.

Senate Majority Leader John Thune, R-S.D., speaks during a news conference at the Capitol on Tuesday in Washington. (Rod Lamkey, Jr./AP) Senate Republicans voted to dismiss a war powers resolution ...

The resolution created different sections of statutory code. A part the Senate is weighing using has not been widely seen as unconstitutional. By Charlie Savage Charlie Savage writes about national ...

Five Senate Republicans voted Thursday to advance a bipartisan resolution on the War Powers Act to block President Trump from using military force against Venezuela, a proposal that if enacted would ...

Jan. 8 (UPI) --The U.S. Senate approved a war powers resolution Thursday that would limit the president's ability to use military force unilaterally in Venezuela. It passed 52-47. President Donald ...

Sen. Tim Kaine, D-Va., speaks to reporters about a war powers resolution regarding Venezuela on Capitol Hill Wednesday. (Mariam Zuhaib/AP) The Senate advanced a resolution Thursday that would limit ...