Reconfigurable structures that can repeatedly change their three-dimensional shape without manual intervention represent a ...

"You'd see it on the horizon and always know what it was." ...

Abstract: A photonic approach to generating triangular and square waveforms using a comparator is proposed. Beginning with a sinusoidal waveform, a comparator comprising two Mach-Zehnder modulators ...

For 5,000 years scholars, generals, and mystics have been fascinated by the Egyptian pyramids. That obsession persists in the modern age. Today the Pyramids of Giza are surrounded by desert. But 4,600 ...

Abstract: Human emotion recognition is important as it finds applications in multiple domains such as medicine, entertainment, and military. However, accurately identifying emotions remains ...

Martin Makary, commissioner of the Food and Drug Administration, on the push against ultra processed foods and added sugar, and what that could mean for school lunches and food labels, and says the ...

WASHINGTON — The Trump administration is “turning the food pyramid upside down” with new guidelines for feeding programs that will emphasize eating plenty of protein and saturated fats — while ...

Victor Wembanyama scored 30 in his return from a knee injury, but his most viral highlight of the night came during pregame warmups. His high-flying ninja kick was incredibly cool to watch for ...

New US dietary guidelines released Wednesday echo past advice, but also include nods to US Health and Human Services Secretary Robert F. Kennedy Jr.’s “Make America Healthy Again” movement — urging ...

DefendAir uses interception drones, turrets, and handheld launchers to counter modern UAV threats.ParaZero Technologies Ltd. As small, inexpensive drones become increasingly common in global warfare, ...