08/08/2023

New technique measures structured light in a single shot

Structured light waves with spiral phase fronts carry orbital angular momentum (OAM), attributed to the rotational motion of photons. Recently, scientists have been using light waves with OAM, and these special "helical" ...

Nitrogen runoff strategies complicated by climate change

As climate change progresses, rising temperatures may impact nitrogen runoff from land to lakes and streams more than projected increases in total and extreme precipitation for most of the continental United States, according ...

The 'unknome': A database of human genes we know almost nothing about

Researchers from the United Kingdom hope that a new, publicly available database they have created will shrink, not grow, over time. That's because it is a compendium of the thousands of understudied proteins encoded by genes ...

Portugal, Spain battle wildfires amid heat wave alerts

Hundreds of firefighters were on Tuesday battling a wildfire that has burned for four days in Portugal, which, like neighboring Spain, is sweltering in a heat wave that has triggered widespread weather alerts.

page 1 from 8