Recent advances in optical imaging and sensing have significantly improved our ability to investigate biological and material systems. However, many ...

Optical frequency combs—laser sources that emit evenly spaced colors of light—are foundational, ubiquitous tools for ...

When you want to get closer to the action – Amy Davies shows you the phones that let you do it The post The best camera ...

Today, as I look at our satellite -- tested, finished and ready to ship -- represents 1,642 days of grit and belief.' ...

A team of researchers at the University of California, Los Angeles (UCLA) has introduced a novel framework for monitoring ...

Illustration of Remondo’s partial aperture imaging system, or PAIS. WASHINGTON — An Israeli space startup says it has found a way to extract high-resolution imagery from satellites small enough to fit ...

In most filled plastics, mismatches between micron-scale particles and refractive index can cause strong scattering. This shows up on a macroscopic scale as haze and loss of transmittance. When you ...

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 ...

Vice President JD Vance on Wednesday cast a tie-breaking vote, blocking a resolution intended to halt President Donald Trump from using the military in Venezuela. Vance's vote for the point of order ...

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 ...

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 ...