Passive investing isn’t as costless as it looks. Research reveals hidden frictions in index funds and factor strategies—from rebalancing drag to liquidity constraints—that quietly erode returns. Learn ...

China Mobile, China Telecom, China Unicom, China Broadcasting, China Tower, and China Satcom, the one most dedicated to ...

Tim Berners-Lee suggests the web’s flaws requires regulation to fix. But the problem doesn't lie in design alone: The entire ...

In 1971, German mathematicians Schönhage and Strassen predicted a faster algorithm for multiplying large numbers, but it ...

Abstract: Radio signal drone detection and recognition, which is widely applied in radio monitoring and radio countermeasures, is an important direction in the intelligent processing of radio signals.

At this year's Service Trade Fair, various cutting-edge technologies such as intelligent orthopedic operating rooms and embodied robots showcased new scenarios in service trade. For example, visitors ...

Abstract: A comparative study of Daugman's algorithm and Convolutional Neural Networks (CNNs) in a cloud-based biometric attendance system based on iris recognition is presented in this paper. The ...

Organizations and scholars concerned with academic freedom are raising the alarm over the firing of a Texas A&M University instructor who was dismissed on Tuesday after videos of a classroom exchange ...

When Cody White found out he was going to make the Seahawks' 53-man roster to start the season, his first call was to his mother, Amy, and the two shared a cry while celebrating the accomplishment. "I ...

KYIV, Ukraine — Russia launched its largest air attack of the war on Ukraine overnight, setting the main government building on fire in central Kyiv and killing at least four people, including an ...

Add articles to your saved list and come back to them any time. Not a day goes by without some very enthusiastic stranger popping up in my socials with advice on how to smooth out my neck. I must ...

Could this be the beginning of the end? Sure, it could be. If the Padres continue playing as they have for the past week-and-a-half, it almost certainly will be. “We’re not playing good right now,” ...