Ultra-low frequency nanohertz gravitational waves emanating from pulsars may be revealing the fabric of the universe.

New methods of detecting ultra-low frequency gravitational waves can be combined with other, less sensitive measurements to deliver fresh insights into the early development of our universe, according ...

Did you know that the world around us is filled with different types of light waves ? From the warm glow of the sun to audible radio waves and invisible gamma rays, electromagnetic waves (action ...

EPFL researchers have developed a method to calibrate electron spectrometers with extreme accuracy by linking microwave, ...

Optical frequency combs are essentially high-tech "rulers" for measuring different colors of light; they're useful for making better atomic clocks and hunting for exoplanets, among other things. Now ...

THIS ARTICLE IS republished from The Conversation under a Creative Commons license. How much do we really know about what else is out there in the universe? Let’s take an outlandish example. If there ...

As California awakens to the worsening risk of extreme climate events, researchers are shedding new light on last year’s anomalous and extreme Pacific Northwest heat wave. One study published this ...