From a distance, Biosphere 2 emerges from the cacti and creosote of the Sonoran desert like a gleaming oasis, a colony of ...

The viral math problem has X users stumped - but the answer comes from lessons learned in fifth or sixth grade. The best way ...

We've wondered for centuries whether knowledge is latent and innate or learned and grasped through experience, and a new ...

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

Abstract: Some nonlinear systems can be represented through linear parameter varying models. In this work, we address the estimation of continuous-time linear ...

Abstract: This paper investigates optimal tracking control of linear stochastic systems with multiplicative state-dependent and input-dependent noise via a novel model-free integral reinforcement ...

An advanced persistent threat (APT) group from China has been attributed to the compromise of a Philippines-based military company using a previously undocumented fileless malware framework called ...

New Delhi: The Indian Air Force (IAF) is planning to further strengthen its capacity. If the ongoing negotiations with Russia for the Su-57E stealth fighter jet are successful, then it can become the ...

The Marine Corps will deploy two new missile systems to Japan’s Ishigaki Island for the first time during a joint exercise beginning this week, U.S. and Japanese military officials said. The ...

Aurora (Colo.) detectives Molly Harris, left, and Bobbi Olson on NBC's 'Dateline.' Vice President of News Aurora (Colo.) detectives Molly Harris, left, and Bobbi Olson on NBC's 'Dateline.' For her ...