Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

If you're driving down San Pedro Avenue or stuck in rush hour traffic in San Antonio, you've probably noticed a pyramid-shaped structure towering above Loop 410. Maybe you're like me, and you've ...

The oldest known pieces of sewn clothing have been discovered in a cave in Oregon, potentially rewriting all of human history. Researchers from the US uncovered pieces of animal hide stitched together ...

When the new dietary guidelines and the new food pyramid were released early last month, we were … confused. This new food pyramid, or rather an upside-down food triangle, fails to serve as a solid ...

Nutrition has become so complicated that people feel like they need a degree just to eat dinner. One day, carbs are the enemy, the next day fat is the problem, and somehow we are all still standing in ...

Sarah Todd returned to reporting in January 2025 after being assignment editor at STAT since October 2022. You can reach Sarah on Signal at sarahlizchar.47. How trustworthy is the new U.S. food ...

Abstract: Image stitching is a critical task in panorama perception that involves combining images captured from different viewing positions to reconstruct a wider field-of-view (FOV) image. Existing ...

The new food pyramid has turned things upside down. Literally speaking, the image representing the newest Dietary Guidelines for Americans is itself flipped from the pyramid of the past. But the US ...

Putting together a school meal isn't easy. "It is a puzzle essentially," said Lori Nelson of the Chef Ann Foundation, a nonprofit that promotes scratch cooking in schools. "When you think about the ...