Near-infrared (NIR) photon detection and object recognition are crucial technologies for all-weather target identification. Conventional NIR detection systems that rely on photodetectors and von ...

America’s grand strategy is in turmoil. Over the past decade, power shifts, territorial disputes, and the faltering of international institutions have fueled an increasingly heated debate about what ...

For some, Halloween is starting to rival Christmas for setting up elaborate holiday decorations. Homeowners now spend many hours─and sometimes dollars─creating ghoulish displays of lit pumpkins, ...

For the first time, scientists have used the James Webb Space Telescope (JWST) to study the origins of a bizarre, record-breaking radio signal that flashed past Earth earlier this year. Tracking the ...

"This result marks a turning point: instead of just detecting these mysterious flashes, we can now see exactly where they're coming from." Astronomers have discovered what may be the brightest flash ...

Canadian Industry Minister Mélanie Joly said Friday that federal government would not negotiate in public with the United States, but added that Canada is the “only country in the world” outside of ...

Using spectroscopy, scientists can identify species during fieldwork, without the need for lengthy and costly analyses such as genetic testing or bioacoustics. Studies show a reliability rate of 80%, ...

Nearly two dozen people were arrested in Seattle over the weekend after left-wing protestors clashed with police at a conservative Christian rally in the heart of the city’s historically LGBTQ ...